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8013437714 = 253891137517
BaseRepresentation
bin1110111011010001…
…10101101100010010
3202200110200210222102
413131220311230102
5112402420001324
63403055440402
7402403045112
oct73550655422
922613623872
108013437714
1134424163a7
121677826102
139a9269629
145603a5042
1531d7a1dae
hex1dda35b12

8013437714 has 32 divisors (see below), whose sum is σ = 12495818160. Its totient is φ = 3852040192.

The previous prime is 8013437711. The next prime is 8013437723. The reversal of 8013437714 is 4177343108.

It can be written as a sum of positive squares in 8 ways, for example, as 3115537489 + 4897900225 = 55817^2 + 69985^2 .

It is not an unprimeable number, because it can be changed into a prime (8013437711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1062284 + ... + 1069800.

Almost surely, 28013437714 is an apocalyptic number.

8013437714 is a deficient number, since it is larger than the sum of its proper divisors (4482380446).

8013437714 is a wasteful number, since it uses less digits than its factorization.

8013437714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7774.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 8013437714 is about 89517.8066867146. The cubic root of 8013437714 is about 2001.1191830978.

The spelling of 8013437714 in words is "eight billion, thirteen million, four hundred thirty-seven thousand, seven hundred fourteen".

Divisors: 1 2 53 89 106 113 178 226 4717 5989 7517 9434 10057 11978 15034 20114 398401 533021 669013 796802 849421 1066042 1338026 1698842 35457689 45019313 70915378 75598469 90038626 151196938 4006718857 8013437714