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137556284 = 22231495177
BaseRepresentation
bin10000011001011…
…11000100111100
3100120211120202012
420030233010330
5240203300114
621352150352
73260131505
oct1014570474
9316746665
10137556284
1170713088
123a0983b8
1322662c68
14143a9bac
15c12263e
hex832f13c

137556284 has 12 divisors (see below), whose sum is σ = 251189904. Its totient is φ = 65787744.

The previous prime is 137556247. The next prime is 137556313. The reversal of 137556284 is 482655731.

137556284 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 747497 + ... + 747680.

It is an arithmetic number, because the mean of its divisors is an integer number (20932492).

Almost surely, 2137556284 is an apocalyptic number.

It is an amenable number.

137556284 is a deficient number, since it is larger than the sum of its proper divisors (113633620).

137556284 is a wasteful number, since it uses less digits than its factorization.

137556284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1495204 (or 1495202 counting only the distinct ones).

The product of its digits is 201600, while the sum is 41.

The square root of 137556284 is about 11728.4391118341. The cubic root of 137556284 is about 516.2104733987.

The spelling of 137556284 in words is "one hundred thirty-seven million, five hundred fifty-six thousand, two hundred eighty-four".

Divisors: 1 2 4 23 46 92 1495177 2990354 5980708 34389071 68778142 137556284