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137403662 = 21143337431
BaseRepresentation
bin10000011000010…
…01110100001110
3100120112211101112
420030021310032
5240133404122
621345012022
73255624524
oct1014116416
9316484345
10137403662
1170619450
123a024012
132260b656
141436a314
15c0e22e2
hex8309d0e

137403662 has 32 divisors (see below), whose sum is σ = 231289344. Its totient is φ = 60681600.

The previous prime is 137403647. The next prime is 137403677. The reversal of 137403662 is 266304731.

It is an interprime number because it is at equal distance from previous prime (137403647) and next prime (137403677).

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 318587 + ... + 319017.

It is an arithmetic number, because the mean of its divisors is an integer number (7227792).

Almost surely, 2137403662 is an apocalyptic number.

137403662 is a deficient number, since it is larger than the sum of its proper divisors (93885682).

137403662 is a wasteful number, since it uses less digits than its factorization.

137403662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 137403662 is about 11721.9308136501. The cubic root of 137403662 is about 516.0194867748.

The spelling of 137403662 in words is "one hundred thirty-seven million, four hundred three thousand, six hundred sixty-two".

Divisors: 1 2 11 22 43 86 337 431 473 674 862 946 3707 4741 7414 9482 14491 18533 28982 37066 145247 159401 203863 290494 318802 407726 1597717 3195434 6245621 12491242 68701831 137403662