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396199091488 = 25234711453489
BaseRepresentation
bin1011100001111110100…
…11100101110100100000
31101212122210111012201111
411300333103211310200
522442403431411423
6502002241313104
740424116466044
oct5607723456440
91355583435644
10396199091488
111430330705a2
1264952335794
132b491046555
1415267476024
15a48cd9d60d
hex5c3f4e5d20

396199091488 has 48 divisors (see below), whose sum is σ = 831248490240. Its totient is φ = 185454877696.

The previous prime is 396199091471. The next prime is 396199091537. The reversal of 396199091488 is 884190991693.

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, 5692153 + ... + 5761336.

It is an arithmetic number, because the mean of its divisors is an integer number (17317676880).

Almost surely, 2396199091488 is an apocalyptic number.

It is an amenable number.

396199091488 is an abundant number, since it is smaller than the sum of its proper divisors (435049398752).

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

396199091488 is a wasteful number, since it uses less digits than its factorization.

396199091488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11453569 (or 11453561 counting only the distinct ones).

The product of its (nonzero) digits is 30233088, while the sum is 67.

The spelling of 396199091488 in words is "three hundred ninety-six billion, one hundred ninety-nine million, ninety-one thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 16 23 32 46 47 92 94 184 188 368 376 736 752 1081 1504 2162 4324 8648 17296 34592 11453489 22906978 45813956 91627912 183255824 263430247 366511648 526860494 538313983 1053720988 1076627966 2107441976 2153255932 4214883952 4306511864 8429767904 8613023728 12381221609 17226047456 24762443218 49524886436 99049772872 198099545744 396199091488