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164496957 = 3191328663
BaseRepresentation
bin10011100111000…
…00011000111101
3102110112022101220
421303200120331
5314102400312
624153423553
74035125652
oct1163403075
9373468356
10164496957
1184943aa9
124710abb9
13281065a1
1417bbdc29
15e694c8c
hex9ce063d

164496957 has 8 divisors (see below), whose sum is σ = 219451584. Its totient is φ = 109603488.

The previous prime is 164496949. The next prime is 164496967. The reversal of 164496957 is 759694461.

164496957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 164496957 - 23 = 164496949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164496967) 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, 8593 + ... + 20070.

It is an arithmetic number, because the mean of its divisors is an integer number (27431448).

Almost surely, 2164496957 is an apocalyptic number.

It is an amenable number.

164496957 is a deficient number, since it is larger than the sum of its proper divisors (54954627).

164496957 is a wasteful number, since it uses less digits than its factorization.

164496957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30579.

The product of its digits is 1632960, while the sum is 51.

The square root of 164496957 is about 12825.6367093412. The cubic root of 164496957 is about 547.9226951976.

The spelling of 164496957 in words is "one hundred sixty-four million, four hundred ninety-six thousand, nine hundred fifty-seven".

Divisors: 1 3 1913 5739 28663 85989 54832319 164496957