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76711013 = 466316451
BaseRepresentation
bin1001001001010…
…00010001100101
312100100022201122
410210220101211
5124114223023
611340103325
71621014161
oct444502145
9170308648
1076711013
113a335135
1221834b45
1312b7b342
14a28bca1
156b042c8
hex4928465

76711013 has 4 divisors (see below), whose sum is σ = 76732128. Its totient is φ = 76689900.

The previous prime is 76711009. The next prime is 76711043. The reversal of 76711013 is 31011767.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 76711013 - 22 = 76711009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76711043) 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, 3563 + ... + 12888.

It is an arithmetic number, because the mean of its divisors is an integer number (19183032).

Almost surely, 276711013 is an apocalyptic number.

It is an amenable number.

76711013 is a deficient number, since it is larger than the sum of its proper divisors (21115).

76711013 is a wasteful number, since it uses less digits than its factorization.

76711013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21114.

The product of its (nonzero) digits is 882, while the sum is 26.

The square root of 76711013 is about 8758.4823457035. The cubic root of 76711013 is about 424.8991927000.

The spelling of 76711013 in words is "seventy-six million, seven hundred eleven thousand, thirteen".

Divisors: 1 4663 16451 76711013