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166407006 = 23103293919
BaseRepresentation
bin10011110101100…
…10101101011110
3102121010100111110
421322302231132
5320100011011
624302402450
74060302423
oct1172625536
9377110443
10166407006
1185a29057
1247890426
1328624aac
1418159d4a
15e920ba6
hex9eb2b5e

166407006 has 32 divisors (see below), whose sum is σ = 337559040. Its totient is φ = 54683424.

The previous prime is 166406993. The next prime is 166407013. The reversal of 166407006 is 600704661.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180615 + ... + 181533.

It is an arithmetic number, because the mean of its divisors is an integer number (10548720).

Almost surely, 2166407006 is an apocalyptic number.

166407006 is an abundant number, since it is smaller than the sum of its proper divisors (171152034).

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

166407006 is a wasteful number, since it uses less digits than its factorization.

166407006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 166407006 is about 12899.8839529664. The cubic root of 166407006 is about 550.0352660582.

The spelling of 166407006 in words is "one hundred sixty-six million, four hundred seven thousand, six".

Divisors: 1 2 3 6 103 206 293 309 586 618 879 919 1758 1838 2757 5514 30179 60358 90537 94657 181074 189314 269267 283971 538534 567942 807801 1615602 27734501 55469002 83203503 166407006