Search a number
-
+
100608057 = 32111759779
BaseRepresentation
bin1011111111100…
…10100000111001
321000022102022100
411333302200321
5201223424212
613552214013
72331103644
oct577624071
9230272270
10100608057
1151877360
122983a309
1317ac74c4
14d50ca5b
158c74bdc
hex5ff2839

100608057 has 24 divisors (see below), whose sum is σ = 167862240. Its totient is φ = 57386880.

The previous prime is 100608043. The next prime is 100608077. The reversal of 100608057 is 750806001.

100608057 is a `hidden beast` number, since 1 + 0 + 0 + 608 + 0 + 57 = 666.

It is not a de Polignac number, because 100608057 - 24 = 100608041 is a prime.

It is a super-2 number, since 2×1006080572 = 20243962266630498, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100608057.

It is not an unprimeable number, because it can be changed into a prime (100608017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28207 + ... + 31572.

It is an arithmetic number, because the mean of its divisors is an integer number (6994260).

Almost surely, 2100608057 is an apocalyptic number.

100608057 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

100608057 is a deficient number, since it is larger than the sum of its proper divisors (67254183).

100608057 is a wasteful number, since it uses less digits than its factorization.

100608057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59813 (or 59810 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 100608057 is about 10030.3567733157. The cubic root of 100608057 is about 465.0977664705.

The spelling of 100608057 in words is "one hundred million, six hundred eight thousand, fifty-seven".

Divisors: 1 3 9 11 17 33 51 99 153 187 561 1683 59779 179337 538011 657569 1016243 1972707 3048729 5918121 9146187 11178673 33536019 100608057