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137028822 = 2373262591
BaseRepresentation
bin10000010101011…
…10010011010110
3100112211210012120
420022232103112
5240034410242
621333000410
73252503640
oct1012562326
9315753176
10137028822
1170392867
1239a83106
1322509b58
14142ad890
15c06b1ec
hex82ae4d6

137028822 has 16 divisors (see below), whose sum is σ = 313208832. Its totient is φ = 39151080.

The previous prime is 137028763. The next prime is 137028833. The reversal of 137028822 is 228820731.

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, 1631254 + ... + 1631337.

It is an arithmetic number, because the mean of its divisors is an integer number (19575552).

Almost surely, 2137028822 is an apocalyptic number.

137028822 is an abundant number, since it is smaller than the sum of its proper divisors (176180010).

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

137028822 is a wasteful number, since it uses less digits than its factorization.

137028822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3262603.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 137028822 is about 11705.9310607914. The cubic root of 137028822 is about 515.5498221930.

The spelling of 137028822 in words is "one hundred thirty-seven million, twenty-eight thousand, eight hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 42 3262591 6525182 9787773 19575546 22838137 45676274 68514411 137028822