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11402912 = 25438287
BaseRepresentation
bin101011011111…
…111010100000
3210110022212002
4223133322200
510404343122
61044223132
7165631433
oct53377240
923408762
1011402912
1164891a4
12399aaa8
1324932b1
14172b81a
151003992
hexadfea0

11402912 has 24 divisors (see below), whose sum is σ = 22974336. Its totient is φ = 5568192.

The previous prime is 11402873. The next prime is 11402933. The reversal of 11402912 is 21920411.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2768 + ... + 5519.

It is an arithmetic number, because the mean of its divisors is an integer number (957264).

Almost surely, 211402912 is an apocalyptic number.

It is an amenable number.

11402912 is an abundant number, since it is smaller than the sum of its proper divisors (11571424).

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

11402912 is an equidigital number, since it uses as much as digits as its factorization.

11402912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8340 (or 8332 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 11402912 is about 3376.8198056752. The cubic root of 11402912 is about 225.0808729855.

The spelling of 11402912 in words is "eleven million, four hundred two thousand, nine hundred twelve".

Divisors: 1 2 4 8 16 32 43 86 172 344 688 1376 8287 16574 33148 66296 132592 265184 356341 712682 1425364 2850728 5701456 11402912