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137455941 = 3749113331
BaseRepresentation
bin10000011000101…
…10100101000101
3100120122111002210
420030112211011
5240142042231
621350054033
73256233120
oct1014264505
9316574083
10137455941
1170654757
123a04a319
132262939c
14143813b7
15c102a46
hex8316945

137455941 has 16 divisors (see below), whose sum is σ = 209899008. Its totient is φ = 78380400.

The previous prime is 137455933. The next prime is 137455943. The reversal of 137455941 is 149554731.

It is not a de Polignac number, because 137455941 - 23 = 137455933 is a prime.

It is a super-3 number, since 3×1374559413 (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 137455941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137455943) by changing a digit.

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, 3646 + ... + 16976.

It is an arithmetic number, because the mean of its divisors is an integer number (13118688).

Almost surely, 2137455941 is an apocalyptic number.

It is an amenable number.

137455941 is a deficient number, since it is larger than the sum of its proper divisors (72443067).

137455941 is a wasteful number, since it uses less digits than its factorization.

137455941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13832.

The product of its digits is 75600, while the sum is 39.

The square root of 137455941 is about 11724.1605669660. The cubic root of 137455941 is about 516.0849230757.

The spelling of 137455941 in words is "one hundred thirty-seven million, four hundred fifty-five thousand, nine hundred forty-one".

Divisors: 1 3 7 21 491 1473 3437 10311 13331 39993 93317 279951 6545521 19636563 45818647 137455941