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137260898 = 2375473391
BaseRepresentation
bin10000010111001…
…10111101100010
3100120021120112222
420023212331202
5240114322043
621341551042
73254461355
oct1013467542
9316246488
10137260898
1170531165
1239b75482
132258b688
141433029c
15c0b4d68
hex82e6f62

137260898 has 16 divisors (see below), whose sum is σ = 211905024. Its totient is φ = 66633840.

The previous prime is 137260889. The next prime is 137260927. The reversal of 137260898 is 898062731.

137260898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38783 + ... + 42173.

It is an arithmetic number, because the mean of its divisors is an integer number (13244064).

Almost surely, 2137260898 is an apocalyptic number.

137260898 is a deficient number, since it is larger than the sum of its proper divisors (74644126).

137260898 is a wasteful number, since it uses less digits than its factorization.

137260898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3977.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 137260898 is about 11715.8396199333. The cubic root of 137260898 is about 515.8407080970.

The spelling of 137260898 in words is "one hundred thirty-seven million, two hundred sixty thousand, eight hundred ninety-eight".

Divisors: 1 2 37 74 547 1094 3391 6782 20239 40478 125467 250934 1854877 3709754 68630449 137260898