Search a number
-
+
157410004 = 22173376869
BaseRepresentation
bin10010110000111…
…10001011010100
3101222012020221011
421120132023110
5310244110004
623341502004
73620651203
oct1130361324
9358166834
10157410004
1180943514
1244871904
13267c491b
1416c9723a
15dc45004
hex961e2d4

157410004 has 24 divisors (see below), whose sum is σ = 292579560. Its totient is φ = 73844736.

The previous prime is 157409983. The next prime is 157410013. The reversal of 157410004 is 400014751.

It can be written as a sum of positive squares in 4 ways, for example, as 1210000 + 156200004 = 1100^2 + 12498^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19482 + ... + 26350.

It is an arithmetic number, because the mean of its divisors is an integer number (12190815).

Almost surely, 2157410004 is an apocalyptic number.

It is an amenable number.

157410004 is a deficient number, since it is larger than the sum of its proper divisors (135169556).

157410004 is a wasteful number, since it uses less digits than its factorization.

157410004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7227 (or 7225 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 157410004 is about 12546.3143592053. The cubic root of 157410004 is about 539.9382691208.

Adding to 157410004 its reverse (400014751), we get a palindrome (557424755).

The spelling of 157410004 in words is "one hundred fifty-seven million, four hundred ten thousand, four".

Divisors: 1 2 4 17 34 68 337 674 1348 5729 6869 11458 13738 22916 27476 116773 233546 467092 2314853 4629706 9259412 39352501 78705002 157410004