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164474022 = 23293073079
BaseRepresentation
bin10011100110110…
…10110010100110
3102110111010221110
421303122302212
5314101132042
624153125450
74035002046
oct1163326246
9373433843
10164474022
1184928849
12470b9886
13280c900b
1417bb5726
15e68d09c
hex9cdaca6

164474022 has 32 divisors (see below), whose sum is σ = 341510400. Its totient is φ = 52744608.

The previous prime is 164473987. The next prime is 164474027. The reversal of 164474022 is 220474461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164474027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51879 + ... + 54957.

It is an arithmetic number, because the mean of its divisors is an integer number (10672200).

Almost surely, 2164474022 is an apocalyptic number.

164474022 is an abundant number, since it is smaller than the sum of its proper divisors (177036378).

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

164474022 is a wasteful number, since it uses less digits than its factorization.

164474022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3420.

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 164474022 is about 12824.7425705158. The cubic root of 164474022 is about 547.8972292937.

The spelling of 164474022 in words is "one hundred sixty-four million, four hundred seventy-four thousand, twenty-two".

Divisors: 1 2 3 6 29 58 87 174 307 614 921 1842 3079 6158 8903 9237 17806 18474 26709 53418 89291 178582 267873 535746 945253 1890506 2835759 5671518 27412337 54824674 82237011 164474022