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164314948 = 22710615531
BaseRepresentation
bin10011100101100…
…11111101000100
3102110012001201211
421302303331010
5314031034243
624145501204
74033440220
oct1162637504
9373161654
10164314948
118482a286
1247041804
13280717a5
1417b73780
15e65ad9d
hex9cb3f44

164314948 has 24 divisors (see below), whose sum is σ = 328999104. Its totient is φ = 70341600.

The previous prime is 164314937. The next prime is 164314949. The reversal of 164314948 is 849413461.

It is a self number, because there is not a number n which added to its sum of digits gives 164314948.

It is not an unprimeable number, because it can be changed into a prime (164314949) 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, 26943 + ... + 32473.

It is an arithmetic number, because the mean of its divisors is an integer number (13708296).

Almost surely, 2164314948 is an apocalyptic number.

It is an amenable number.

164314948 is an abundant number, since it is smaller than the sum of its proper divisors (164684156).

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

164314948 is a wasteful number, since it uses less digits than its factorization.

164314948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6603 (or 6601 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 164314948 is about 12818.5392303491. The cubic root of 164314948 is about 547.7205361071.

The spelling of 164314948 in words is "one hundred sixty-four million, three hundred fourteen thousand, nine hundred forty-eight".

Divisors: 1 2 4 7 14 28 1061 2122 4244 5531 7427 11062 14854 22124 29708 38717 77434 154868 5868391 11736782 23473564 41078737 82157474 164314948