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157008 = 2433271
BaseRepresentation
bin100110010101010000
321222101010
4212111100
520011013
63210520
71222515
oct462520
9258333
10157008
11a7a65
1276a40
1356607
144130c
15317c3
hex26550

157008 has 20 divisors (see below), whose sum is σ = 405728. Its totient is φ = 52320.

The previous prime is 157007. The next prime is 157013. The reversal of 157008 is 800751.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1588 + ... + 1683.

2157008 is an apocalyptic number.

It is an amenable number.

157008 is an abundant number, since it is smaller than the sum of its proper divisors (248720).

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

157008 is a wasteful number, since it uses less digits than its factorization.

157008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3282 (or 3276 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 157008 is about 396.2423500839. The cubic root of 157008 is about 53.9478234012.

Adding to 157008 its reverse (800751), we get a palindrome (957759).

The spelling of 157008 in words is "one hundred fifty-seven thousand, eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 3271 6542 9813 13084 19626 26168 39252 52336 78504 157008