Search a number
-
+
109632770 = 25134167307
BaseRepresentation
bin1101000100011…
…01110100000010
321122021220212222
412202031310002
5211031222040
614513451042
72500602032
oct642156402
9248256788
10109632770
11569807a5
1230870a82
1319937180
14107bb8c2
159958bb5
hex688dd02

109632770 has 64 divisors (see below), whose sum is σ = 221671296. Its totient is φ = 38776320.

The previous prime is 109632769. The next prime is 109632839. The reversal of 109632770 is 77236901.

It is a self number, because there is not a number n which added to its sum of digits gives 109632770.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 356957 + ... + 357263.

It is an arithmetic number, because the mean of its divisors is an integer number (3463614).

Almost surely, 2109632770 is an apocalyptic number.

109632770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109632770 is an abundant number, since it is smaller than the sum of its proper divisors (112038526).

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

109632770 is a wasteful number, since it uses less digits than its factorization.

109632770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435.

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 109632770 is about 10470.5668423443. The cubic root of 109632770 is about 478.6081933376.

The spelling of 109632770 in words is "one hundred nine million, six hundred thirty-two thousand, seven hundred seventy".

Divisors: 1 2 5 10 13 26 41 65 67 82 130 134 205 307 335 410 533 614 670 871 1066 1535 1742 2665 2747 3070 3991 4355 5330 5494 7982 8710 12587 13735 19955 20569 25174 27470 35711 39910 41138 62935 71422 102845 125870 163631 178555 205690 267397 327262 357110 534794 818155 843329 1336985 1636310 1686658 2673970 4216645 8433290 10963277 21926554 54816385 109632770