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11804713 = 37931147
BaseRepresentation
bin101101000010…
…000000101001
3211012202000121
4231002000221
511010222323
61101003241
7202224034
oct55020051
924182017
1011804713
116733068
123b53521
1325a414b
1417d401b
151082a5d
hexb42029

11804713 has 4 divisors (see below), whose sum is σ = 11836240. Its totient is φ = 11773188.

The previous prime is 11804701. The next prime is 11804717. The reversal of 11804713 is 31740811.

11804713 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31740811 = 191670569.

It is a cyclic number.

It is not a de Polignac number, because 11804713 - 29 = 11804201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11804717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15195 + ... + 15952.

It is an arithmetic number, because the mean of its divisors is an integer number (2959060).

Almost surely, 211804713 is an apocalyptic number.

It is an amenable number.

11804713 is a deficient number, since it is larger than the sum of its proper divisors (31527).

11804713 is an equidigital number, since it uses as much as digits as its factorization.

11804713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31526.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 11804713 is about 3435.7987426507. The cubic root of 11804713 is about 227.6941176184.

The spelling of 11804713 in words is "eleven million, eight hundred four thousand, seven hundred thirteen".

Divisors: 1 379 31147 11804713