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11297804 = 227715683
BaseRepresentation
bin101011000110…
…010000001100
3210020222200012
4223012100030
510343012204
61042052352
7165013130
oct53062014
923228605
1011297804
116417231
12394a0b8
1324574bb
1417013c0
15ed276e
hexac640c

11297804 has 24 divisors (see below), whose sum is σ = 22917888. Its totient is φ = 4772880.

The previous prime is 11297801. The next prime is 11297821. The reversal of 11297804 is 40879211.

It is not an unprimeable number, because it can be changed into a prime (11297801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 854 + ... + 4829.

It is an arithmetic number, because the mean of its divisors is an integer number (954912).

Almost surely, 211297804 is an apocalyptic number.

11297804 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11297804 is an abundant number, since it is smaller than the sum of its proper divisors (11620084).

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

11297804 is a wasteful number, since it uses less digits than its factorization.

11297804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5765 (or 5763 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 11297804 is about 3361.2206116231. The cubic root of 11297804 is about 224.3871652531.

The spelling of 11297804 in words is "eleven million, two hundred ninety-seven thousand, eight hundred four".

Divisors: 1 2 4 7 14 28 71 142 284 497 994 1988 5683 11366 22732 39781 79562 159124 403493 806986 1613972 2824451 5648902 11297804