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11385907 = 131396301
BaseRepresentation
bin101011011011…
…110000110011
3210102110112021
4223123300303
510403322112
61044012311
7165531031
oct53336063
923373467
1011385907
116477445
123991097
132488630
141725551
15eed907
hexadbc33

11385907 has 8 divisors (see below), whose sum is σ = 12351920. Its totient is φ = 10432800.

The previous prime is 11385901. The next prime is 11385917. The reversal of 11385907 is 70958311.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11385907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11385901) 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, 1344 + ... + 4957.

It is an arithmetic number, because the mean of its divisors is an integer number (1543990).

Almost surely, 211385907 is an apocalyptic number.

11385907 is a deficient number, since it is larger than the sum of its proper divisors (966013).

11385907 is a wasteful number, since it uses less digits than its factorization.

11385907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6453.

The product of its (nonzero) digits is 7560, while the sum is 34.

The square root of 11385907 is about 3374.3009646444. The cubic root of 11385907 is about 224.9689306894.

The spelling of 11385907 in words is "eleven million, three hundred eighty-five thousand, nine hundred seven".

Divisors: 1 13 139 1807 6301 81913 875839 11385907