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60712961 = 1924113259
BaseRepresentation
bin1110011110011…
…0100000000001
311020020112112012
43213212200001
5111020303321
610005142305
71335023501
oct347464001
9136215465
1060712961
11312a8601
12183ba995
13c76963a
1480c5a01
1554e405b
hex39e6801

60712961 has 8 divisors (see below), whose sum is σ = 64178400. Its totient is φ = 57274560.

The previous prime is 60712957. The next prime is 60712987. The reversal of 60712961 is 16921706.

It is a happy number.

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 60712961 - 22 = 60712957 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60712901) 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, 2051 + ... + 11208.

It is an arithmetic number, because the mean of its divisors is an integer number (8022300).

Almost surely, 260712961 is an apocalyptic number.

It is an amenable number.

60712961 is a deficient number, since it is larger than the sum of its proper divisors (3465439).

60712961 is a wasteful number, since it uses less digits than its factorization.

60712961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13519.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 60712961 is about 7791.8522188245. The cubic root of 60712961 is about 393.0313001809.

The spelling of 60712961 in words is "sixty million, seven hundred twelve thousand, nine hundred sixty-one".

Divisors: 1 19 241 4579 13259 251921 3195419 60712961