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6397290482 = 2115312743201
BaseRepresentation
bin1011111010100111…
…01110011111110010
3121111211122000202112
411331103232133302
5101100201243412
62534444045322
7314350033442
oct57523563762
917454560675
106397290482
112793116030
1212a6533842
137ac49bcab
144498aa122
15276963722
hex17d4ee7f2

6397290482 has 32 divisors (see below), whose sum is σ = 10750040064. Its totient is φ = 2830464000.

The previous prime is 6397290457. The next prime is 6397290511. The reversal of 6397290482 is 2840927936.

It is a super-2 number, since 2×63972904822 = 81850651022175584648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6397290482.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126482 + ... + 169682.

It is an arithmetic number, because the mean of its divisors is an integer number (335938752).

Almost surely, 26397290482 is an apocalyptic number.

6397290482 is a deficient number, since it is larger than the sum of its proper divisors (4352749582).

6397290482 is a wasteful number, since it uses less digits than its factorization.

6397290482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43394.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The square root of 6397290482 is about 79983.0637197651. The cubic root of 6397290482 is about 1856.3734867011.

The spelling of 6397290482 in words is "six billion, three hundred ninety-seven million, two hundred ninety thousand, four hundred eighty-two".

Divisors: 1 2 11 22 53 106 127 254 583 1166 1397 2794 6731 13462 43201 74041 86402 148082 475211 950422 2289653 4579306 5486527 10973054 25186183 50372366 60351797 120703594 290785931 581571862 3198645241 6397290482