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137662241 = 1072934391
BaseRepresentation
bin10000011010010…
…00111100100001
3100121000222002112
420031020330201
5240220142431
621354325105
73261052433
oct1015107441
9317028075
10137662241
1170785752
123a129795
132269c262
14143d6653
15c143c2b
hex8348f21

137662241 has 8 divisors (see below), whose sum is σ = 139454784. Its totient is φ = 135879280.

The previous prime is 137662229. The next prime is 137662247. The reversal of 137662241 is 142266731.

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 137662241 - 222 = 133467937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 137662198 and 137662207.

It is not an unprimeable number, because it can be changed into a prime (137662247) 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 7 ways as a sum of consecutive naturals, for example, 29156 + ... + 33546.

It is an arithmetic number, because the mean of its divisors is an integer number (17431848).

Almost surely, 2137662241 is an apocalyptic number.

It is an amenable number.

137662241 is a deficient number, since it is larger than the sum of its proper divisors (1792543).

137662241 is a wasteful number, since it uses less digits than its factorization.

137662241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4791.

The product of its digits is 12096, while the sum is 32.

The square root of 137662241 is about 11732.9553395553. The cubic root of 137662241 is about 516.3429817649.

The spelling of 137662241 in words is "one hundred thirty-seven million, six hundred sixty-two thousand, two hundred forty-one".

Divisors: 1 107 293 4391 31351 469837 1286563 137662241