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157008962 = 2117136771
BaseRepresentation
bin10010101101111…
…00010001000010
3101221102212210202
421112330101002
5310143241322
623325125202
73614361035
oct1126742102
9357385722
10157008962
118069a180
12446b9802
13266b4216
1416bd101c
15dbb6292
hex95bc442

157008962 has 8 divisors (see below), whose sum is σ = 256923792. Its totient is φ = 71367700.

The previous prime is 157008961. The next prime is 157009007. The reversal of 157008962 is 269800751.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (157008961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3568364 + ... + 3568407.

It is an arithmetic number, because the mean of its divisors is an integer number (32115474).

Almost surely, 2157008962 is an apocalyptic number.

157008962 is a deficient number, since it is larger than the sum of its proper divisors (99914830).

157008962 is a wasteful number, since it uses less digits than its factorization.

157008962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7136784.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 157008962 is about 12530.3217037712. The cubic root of 157008962 is about 539.4793358178.

The spelling of 157008962 in words is "one hundred fifty-seven million, eight thousand, nine hundred sixty-two".

Divisors: 1 2 11 22 7136771 14273542 78504481 157008962