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11428384 = 251132467
BaseRepresentation
bin101011100110…
…001000100000
3210111121210111
4223212020200
510411202014
61044541104
7166065622
oct53461040
923447714
1011428384
1164a6350
1239b1794
1324a1a76
141736c12
15100b2c4
hexae6220

11428384 has 24 divisors (see below), whose sum is σ = 24545808. Its totient is φ = 5194560.

The previous prime is 11428363. The next prime is 11428409. The reversal of 11428384 is 48382411.

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, 15882 + ... + 16585.

It is an arithmetic number, because the mean of its divisors is an integer number (1022742).

Almost surely, 211428384 is an apocalyptic number.

It is an amenable number.

11428384 is an abundant number, since it is smaller than the sum of its proper divisors (13117424).

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

11428384 is a wasteful number, since it uses less digits than its factorization.

11428384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32488 (or 32480 counting only the distinct ones).

The product of its digits is 6144, while the sum is 31.

The square root of 11428384 is about 3380.5892977409. The cubic root of 11428384 is about 225.2483447176.

The spelling of 11428384 in words is "eleven million, four hundred twenty-eight thousand, three hundred eighty-four".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 352 32467 64934 129868 259736 357137 519472 714274 1038944 1428548 2857096 5714192 11428384