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137572006 = 21113481021
BaseRepresentation
bin10000011001100…
…10111010100110
3100120212101022111
420030302322212
5240204301011
621352351234
73260225365
oct1014627246
9316771274
10137572006
1170723980
123a0a551a
132266a170
14143b17dc
15c127121
hex8332ea6

137572006 has 16 divisors (see below), whose sum is σ = 242435088. Its totient is φ = 57722400.

The previous prime is 137571953. The next prime is 137572033. The reversal of 137572006 is 600275731.

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 7 ways as a sum of consecutive naturals, for example, 240225 + ... + 240796.

It is an arithmetic number, because the mean of its divisors is an integer number (15152193).

Almost surely, 2137572006 is an apocalyptic number.

137572006 is a deficient number, since it is larger than the sum of its proper divisors (104863082).

137572006 is a wasteful number, since it uses less digits than its factorization.

137572006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481047.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 137572006 is about 11729.1093438505. The cubic root of 137572006 is about 516.2301394138.

The spelling of 137572006 in words is "one hundred thirty-seven million, five hundred seventy-two thousand, six".

Divisors: 1 2 11 13 22 26 143 286 481021 962042 5291231 6253273 10582462 12506546 68786003 137572006