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7827483968 = 263133791031
BaseRepresentation
bin1110100101000110…
…11110110101000000
3202012111210101101122
413102203132311000
5112012313441333
63332414051412
7364654341653
oct72243366500
922174711348
107827483968
113357457617
1216254a9b68
1397988c825
145437db89a
1530c2be798
hex1d28ded40

7827483968 has 56 divisors (see below), whose sum is σ = 15638556480. Its totient is φ = 3887170560.

The previous prime is 7827483959. The next prime is 7827484001. The reversal of 7827483968 is 8693847287.

It is a super-2 number, since 2×78274839682 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7827483968.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7591613 + ... + 7592643.

Almost surely, 27827483968 is an apocalyptic number.

It is an amenable number.

7827483968 is a deficient number, since it is larger than the sum of its proper divisors (7811072512).

7827483968 is a wasteful number, since it uses less digits than its factorization.

7827483968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1735 (or 1725 counting only the distinct ones).

The product of its digits is 32514048, while the sum is 62.

The square root of 7827483968 is about 88473.0691679677. The cubic root of 7827483968 is about 1985.5190683605.

The spelling of 7827483968 in words is "seven billion, eight hundred twenty-seven million, four hundred eighty-three thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 16 32 64 313 379 626 758 1031 1252 1516 2062 2504 3032 4124 5008 6064 8248 10016 12128 16496 20032 24256 32992 65984 118627 237254 322703 390749 474508 645406 781498 949016 1290812 1562996 1898032 2581624 3125992 3796064 5163248 6251984 7592128 10326496 12503968 20652992 25007936 122304437 244608874 489217748 978435496 1956870992 3913741984 7827483968