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164315504 = 2410269719
BaseRepresentation
bin10011100101101…
…00000101110000
3102110012002111102
421302310011300
5314031044004
624145503532
74033441643
oct1162640560
9373162442
10164315504
118482a741
1247041ba8
1328071b12
1417b73a5a
15e65b11e
hex9cb4170

164315504 has 10 divisors (see below), whose sum is σ = 318361320. Its totient is φ = 82157744.

The previous prime is 164315467. The next prime is 164315509. The reversal of 164315504 is 405513461.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164315509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5134844 + ... + 5134875.

It is an arithmetic number, because the mean of its divisors is an integer number (31836132).

Almost surely, 2164315504 is an apocalyptic number.

It is an amenable number.

164315504 is a deficient number, since it is larger than the sum of its proper divisors (154045816).

164315504 is a wasteful number, since it uses less digits than its factorization.

164315504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10269727 (or 10269721 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 164315504 is about 12818.5609176693. The cubic root of 164315504 is about 547.7211538887.

Adding to 164315504 its reverse (405513461), we get a palindrome (569828965).

The spelling of 164315504 in words is "one hundred sixty-four million, three hundred fifteen thousand, five hundred four".

Divisors: 1 2 4 8 16 10269719 20539438 41078876 82157752 164315504