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76714331 = 491156241
BaseRepresentation
bin1001001001010…
…01000101011011
312100100111021112
410210221011123
5124114324311
611340130535
71621026641
oct444510533
9170314245
1076714331
113a337681
1221836a4b
1312b7c9c5
14a28d191
156b0528b
hex492915b

76714331 has 4 divisors (see below), whose sum is σ = 76871064. Its totient is φ = 76557600.

The previous prime is 76714273. The next prime is 76714333. The reversal of 76714331 is 13341767.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13341767 = 101913093.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-76714331 is a prime.

It is a super-4 number, since 4×767143314 (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76714333) 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, 77630 + ... + 78611.

It is an arithmetic number, because the mean of its divisors is an integer number (19217766).

Almost surely, 276714331 is an apocalyptic number.

76714331 is a deficient number, since it is larger than the sum of its proper divisors (156733).

76714331 is a wasteful number, since it uses less digits than its factorization.

76714331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156732.

The product of its digits is 10584, while the sum is 32.

The square root of 76714331 is about 8758.6717600330. The cubic root of 76714331 is about 424.9053187009.

The spelling of 76714331 in words is "seventy-six million, seven hundred fourteen thousand, three hundred thirty-one".

Divisors: 1 491 156241 76714331