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137364457 = 241587971
BaseRepresentation
bin10000011000000…
…00001111101001
3100120110211121111
420030000033221
5240131130312
621344110321
73255402316
oct1014001751
9316424544
10137364457
11705a1a4a
123a0053a1
13225c6859
1414359d0d
15c0d58a7
hex83003e9

137364457 has 8 divisors (see below), whose sum is σ = 138311712. Its totient is φ = 136420800.

The previous prime is 137364443. The next prime is 137364511. The reversal of 137364457 is 754463731.

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

It is a cyclic number.

It is not a de Polignac number, because 137364457 - 211 = 137362409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137364407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140982 + ... + 141952.

It is an arithmetic number, because the mean of its divisors is an integer number (17288964).

Almost surely, 2137364457 is an apocalyptic number.

It is an amenable number.

137364457 is a deficient number, since it is larger than the sum of its proper divisors (947255).

137364457 is an equidigital number, since it uses as much as digits as its factorization.

137364457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799.

The product of its digits is 211680, while the sum is 40.

The square root of 137364457 is about 11720.2584015883. The cubic root of 137364457 is about 515.9704039772.

The spelling of 137364457 in words is "one hundred thirty-seven million, three hundred sixty-four thousand, four hundred fifty-seven".

Divisors: 1 241 587 971 141467 234011 569977 137364457