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8076431346 = 231934432
BaseRepresentation
bin1111000010110010…
…01000111111110010
3202211212020012222220
413201121020333302
5113020031300341
63413225541510
7404066351034
oct74131107762
922755205886
108076431346
113474a31455
121694944896
139b9324079
145688c1c54
15324096a66
hex1e1648ff2

8076431346 has 48 divisors (see below), whose sum is σ = 17088687840. Its totient is φ = 2544694776.

The previous prime is 8076431339. The next prime is 8076431351. The reversal of 8076431346 is 6431346708.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 8076431298 and 8076431307.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18231001 + ... + 18231443.

It is an arithmetic number, because the mean of its divisors is an integer number (356014330).

Almost surely, 28076431346 is an apocalyptic number.

8076431346 is an abundant number, since it is smaller than the sum of its proper divisors (9012256494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8076431346 is an frugal number, since it uses more digits than its factorization.

8076431346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948 (or 467 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 8076431346 is about 89868.9676473475. The cubic root of 8076431346 is about 2006.3491019572.

The spelling of 8076431346 in words is "eight billion, seventy-six million, four hundred thirty-one thousand, three hundred forty-six".

Divisors: 1 2 3 6 19 38 57 114 361 443 722 886 1083 1329 2166 2658 6859 8417 13718 16834 20577 25251 41154 50502 159923 196249 319846 392498 479769 588747 959538 1177494 3038537 3728731 6077074 7457462 9115611 11186193 18231222 22372386 70845889 141691778 212537667 425075334 1346071891 2692143782 4038215673 8076431346