Search a number
-
+
2925086169920 = 265194111734139
BaseRepresentation
bin101010100100001100101…
…110001101101101000000
3101100122011021200101220212
4222210030232031231000
5340411034024414140
610115433244053252
7421221235131155
oct52441456155500
911318137611825
102925086169920
11a28581982412
123b2a99534228
13182ab03674b5
14a180985022c
155114ca4d765
hex2a90cb8db40

2925086169920 has 112 divisors (see below), whose sum is σ = 7510788331200. Its totient is φ = 1081418158080.

The previous prime is 2925086169913. The next prime is 2925086169989. The reversal of 2925086169920 is 299616805292.

It is a super-2 number, since 2×29250861699202 (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2925086169920.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5617790 + ... + 6116349.

It is an arithmetic number, because the mean of its divisors is an integer number (67060610100).

Almost surely, 22925086169920 is an apocalyptic number.

2925086169920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2925086169920 is an abundant number, since it is smaller than the sum of its proper divisors (4585702161280).

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

2925086169920 is a wasteful number, since it uses less digits than its factorization.

2925086169920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11734216 (or 11734206 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 59.

The spelling of 2925086169920 in words is "two trillion, nine hundred twenty-five billion, eighty-six million, one hundred sixty-nine thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 16 19 20 32 38 40 41 64 76 80 82 95 152 160 164 190 205 304 320 328 380 410 608 656 760 779 820 1216 1312 1520 1558 1640 2624 3040 3116 3280 3895 6080 6232 6560 7790 12464 13120 15580 24928 31160 49856 62320 124640 249280 11734139 23468278 46936556 58670695 93873112 117341390 187746224 222948641 234682780 375492448 445897282 469365560 481099699 750984896 891794564 938731120 962199398 1114743205 1783589128 1877462240 1924398796 2229486410 2405498495 3567178256 3754924480 3848797592 4458972820 4810996990 7134356512 7697595184 8917945640 9140894281 9621993980 14268713024 15395190368 17835891280 18281788562 19243987960 30790380736 35671782560 36563577124 38487975920 45704471405 71343565120 73127154248 76975951840 91408942810 146254308496 153951903680 182817885620 292508616992 365635771240 585017233984 731271542480 1462543084960 2925086169920