Search a number
-
+
172113364 = 22311388011
BaseRepresentation
bin10100100001000…
…11110111010100
3102222212021011001
422100203313110
5323030111424
625024553044
74156640143
oct1220436724
9388767131
10172113364
1189176355
1249782784
1329872237
1418c0375a
151019b844
hexa423dd4

172113364 has 12 divisors (see below), whose sum is σ = 310914688. Its totient is φ = 83280600.

The previous prime is 172113353. The next prime is 172113371. The reversal of 172113364 is 463311271.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 693882 + ... + 694129.

Almost surely, 2172113364 is an apocalyptic number.

It is an amenable number.

172113364 is a deficient number, since it is larger than the sum of its proper divisors (138801324).

172113364 is a wasteful number, since it uses less digits than its factorization.

172113364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388046 (or 1388044 counting only the distinct ones).

The product of its digits is 3024, while the sum is 28.

The square root of 172113364 is about 13119.1982986766. The cubic root of 172113364 is about 556.2519302378.

The spelling of 172113364 in words is "one hundred seventy-two million, one hundred thirteen thousand, three hundred sixty-four".

Divisors: 1 2 4 31 62 124 1388011 2776022 5552044 43028341 86056682 172113364