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164229102 = 23243121169
BaseRepresentation
bin10011100100111…
…10111111101110
3102110000200222100
421302132333232
5314020312402
624143555530
74032632022
oct1162367756
9373020870
10164229102
1184780834
1246bbbba6
13280416ab
1417b50382
15e64071c
hex9c9efee

164229102 has 24 divisors (see below), whose sum is σ = 356672160. Its totient is φ = 54613440.

The previous prime is 164229097. The next prime is 164229151. The reversal of 164229102 is 201922461.

164229102 is a `hidden beast` number, since 1 + 642 + 2 + 9 + 10 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2827 + ... + 18342.

It is an arithmetic number, because the mean of its divisors is an integer number (14861340).

Almost surely, 2164229102 is an apocalyptic number.

164229102 is an abundant number, since it is smaller than the sum of its proper divisors (192443058).

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

164229102 is a wasteful number, since it uses less digits than its factorization.

164229102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21608 (or 21605 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 164229102 is about 12815.1902834098. The cubic root of 164229102 is about 547.6251343425.

The spelling of 164229102 in words is "one hundred sixty-four million, two hundred twenty-nine thousand, one hundred two".

Divisors: 1 2 3 6 9 18 431 862 1293 2586 3879 7758 21169 42338 63507 127014 190521 381042 9123839 18247678 27371517 54743034 82114551 164229102