Search a number
-
+
157082633 = 1973311279
BaseRepresentation
bin10010101110011…
…10010000001001
3101221120121212022
421113032100021
5310203121013
623330454225
73615115601
oct1127162011
9357517768
10157082633
118073a564
1244734375
132670b906
1416c0dc01
15dbcd008
hex95ce409

157082633 has 8 divisors (see below), whose sum is σ = 165590400. Its totient is φ = 148598928.

The previous prime is 157082591. The next prime is 157082657. The reversal of 157082633 is 336280751.

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

It is a cyclic number.

It is not a de Polignac number, because 157082633 - 216 = 157017097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 157082593 and 157082602.

It is not an unprimeable number, because it can be changed into a prime (157082683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8288 + ... + 19566.

It is an arithmetic number, because the mean of its divisors is an integer number (20698800).

Almost surely, 2157082633 is an apocalyptic number.

It is an amenable number.

157082633 is a deficient number, since it is larger than the sum of its proper divisors (8507767).

157082633 is a wasteful number, since it uses less digits than its factorization.

157082633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12031.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 157082633 is about 12533.2610680541. The cubic root of 157082633 is about 539.5636999354.

The spelling of 157082633 in words is "one hundred fifty-seven million, eighty-two thousand, six hundred thirty-three".

Divisors: 1 19 733 11279 13927 214301 8267507 157082633