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137454984 = 23324334409
BaseRepresentation
bin10000011000101…
…10010110001000
3100120122102210100
420030112112020
5240142024414
621350045400
73256230252
oct1014262610
9316572710
10137454984
1170653a67
123a049860
1322628b14
1414380cd2
15c102609
hex8316588

137454984 has 48 divisors (see below), whose sum is σ = 373218300. Its totient is φ = 45702144.

The previous prime is 137454973. The next prime is 137455007. The reversal of 137454984 is 489454731.

It can be written as a sum of positive squares in 2 ways, for example, as 108618084 + 28836900 = 10422^2 + 5370^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28972 + ... + 33380.

Almost surely, 2137454984 is an apocalyptic number.

It is an amenable number.

137454984 is an abundant number, since it is smaller than the sum of its proper divisors (235763316).

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

137454984 is a wasteful number, since it uses less digits than its factorization.

137454984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4854 (or 4847 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 137454984 is about 11724.1197537384. The cubic root of 137454984 is about 516.0837253721.

The spelling of 137454984 in words is "one hundred thirty-seven million, four hundred fifty-four thousand, nine hundred eighty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 433 866 1299 1732 2598 3464 3897 4409 5196 7794 8818 10392 13227 15588 17636 26454 31176 35272 39681 52908 79362 105816 158724 317448 1909097 3818194 5727291 7636388 11454582 15272776 17181873 22909164 34363746 45818328 68727492 137454984