Search a number
-
+
3287987106696 = 233419318614693
BaseRepresentation
bin101111110110001011010…
…011011011001110001000
3102122022212110211002120000
4233312023103123032020
5412332244144403241
610554251434403000
7456356246163045
oct57661323331610
912568773732500
103287987106696
111058478005486
12451298290460
131ab095931506
14b51d48221cc
155a7dc486eb6
hex2fd8b4db388

3287987106696 has 160 divisors (see below), whose sum is σ = 10006828550400. Its totient is φ = 1004817674880.

The previous prime is 3287987106661. The next prime is 3287987106697. The reversal of 3287987106696 is 6966017897823.

3287987106696 is a `hidden beast` number, since 328 + 7 + 98 + 71 + 0 + 66 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (3287987106697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3925675 + ... + 4689018.

It is an arithmetic number, because the mean of its divisors is an integer number (62542678440).

Almost surely, 23287987106696 is an apocalyptic number.

3287987106696 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3287987106696 is an abundant number, since it is smaller than the sum of its proper divisors (6718841443704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3287987106696 is a wasteful number, since it uses less digits than its factorization.

3287987106696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8614761 (or 8614748 counting only the distinct ones).

The product of its (nonzero) digits is 329204736, while the sum is 72.

The spelling of 3287987106696 in words is "three trillion, two hundred eighty-seven billion, nine hundred eighty-seven million, one hundred six thousand, six hundred ninety-six".

Divisors: 1 2 3 4 6 8 9 12 18 19 24 27 31 36 38 54 57 62 72 76 81 93 108 114 124 152 162 171 186 216 228 248 279 324 342 372 456 513 558 589 648 684 744 837 1026 1116 1178 1368 1539 1674 1767 2052 2232 2356 2511 3078 3348 3534 4104 4712 5022 5301 6156 6696 7068 10044 10602 12312 14136 15903 20088 21204 31806 42408 47709 63612 95418 127224 190836 381672 8614693 17229386 25844079 34458772 51688158 68917544 77532237 103376316 155064474 163679167 206752632 232596711 267055483 310128948 327358334 465193422 491037501 534110966 620257896 654716668 697790133 801166449 930386844 982075002 1068221932 1309433336 1395580266 1473112503 1602332898 1860773688 1964150004 2136443864 2403499347 2791160532 2946225006 3204665796 3928300008 4419337509 4806998694 5074054177 5582321064 5892450012 6409331592 7210498041 8838675018 9613997388 10148108354 11784900024 13258012527 14420996082 15222162531 17677350036 19227994776 20296216708 21631494123 26516025054 28841992164 30444325062 35354700072 40592433416 43262988246 45666487593 53032050108 57683984328 60888650124 86525976492 91332975186 106064100216 121777300248 136999462779 173051952984 182665950372 273998925558 365331900744 410998388337 547997851116 821996776674 1095995702232 1643993553348 3287987106696