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137056474 = 2199344363
BaseRepresentation
bin10000010101101…
…01000011011010
3100112220012010201
420022311003122
5240041301344
621333332414
73252650362
oct1012650332
9315805121
10137056474
1170401615
1239a9710a
1322519609
14142b99a2
15c0744d4
hex82b50da

137056474 has 8 divisors (see below), whose sum is σ = 206618400. Its totient is φ = 68183676.

The previous prime is 137056453. The next prime is 137056477. The reversal of 137056474 is 474650731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (137056477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171784 + ... + 172579.

It is an arithmetic number, because the mean of its divisors is an integer number (25827300).

Almost surely, 2137056474 is an apocalyptic number.

137056474 is a deficient number, since it is larger than the sum of its proper divisors (69561926).

137056474 is a wasteful number, since it uses less digits than its factorization.

137056474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344564.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 137056474 is about 11707.1121118746. The cubic root of 137056474 is about 515.5844986566.

The spelling of 137056474 in words is "one hundred thirty-seven million, fifty-six thousand, four hundred seventy-four".

Divisors: 1 2 199 398 344363 688726 68528237 137056474