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11444807 = 115211997
BaseRepresentation
bin101011101010…
…001001000111
3210112110022202
4223222021013
510412213212
61045145115
7166164533
oct53521107
923473282
1011444807
116507720
1239bb19b
1324a939a
14173cbc3
1510110c2
hexaea247

11444807 has 8 divisors (see below), whose sum is σ = 12515472. Its totient is φ = 10379200.

The previous prime is 11444801. The next prime is 11444819. The reversal of 11444807 is 70844411.

11444807 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11444807 - 28 = 11444551 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11444807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11444801) 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, 4733 + ... + 6729.

It is an arithmetic number, because the mean of its divisors is an integer number (1564434).

Almost surely, 211444807 is an apocalyptic number.

11444807 is a deficient number, since it is larger than the sum of its proper divisors (1070665).

11444807 is a wasteful number, since it uses less digits than its factorization.

11444807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2529.

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 11444807 is about 3383.0174400969. The cubic root of 11444807 is about 225.3561897402.

The spelling of 11444807 in words is "eleven million, four hundred forty-four thousand, eight hundred seven".

Divisors: 1 11 521 1997 5731 21967 1040437 11444807