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137411961 = 3431065209
BaseRepresentation
bin10000011000010…
…11110101111001
3100120120020202220
420030023311321
5240134140321
621345114253
73255660651
oct1014136571
9316506686
10137411961
1170624705
123a028989
132261236b
141436d361
15c0e49c6
hex830bd79

137411961 has 8 divisors (see below), whose sum is σ = 187476960. Its totient is φ = 89477472.

The previous prime is 137411927. The next prime is 137412001. The reversal of 137411961 is 169114731.

137411961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 137411961 - 210 = 137410937 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (137411921) 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, 532476 + ... + 532733.

It is an arithmetic number, because the mean of its divisors is an integer number (23434620).

Almost surely, 2137411961 is an apocalyptic number.

It is an amenable number.

137411961 is a deficient number, since it is larger than the sum of its proper divisors (50064999).

137411961 is a wasteful number, since it uses less digits than its factorization.

137411961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065255.

The product of its digits is 4536, while the sum is 33.

The square root of 137411961 is about 11722.2848028872. The cubic root of 137411961 is about 516.0298755312.

The spelling of 137411961 in words is "one hundred thirty-seven million, four hundred eleven thousand, nine hundred sixty-one".

Divisors: 1 3 43 129 1065209 3195627 45803987 137411961