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11858082 = 231976347
BaseRepresentation
bin101101001111…
…000010100010
3211022110020020
4231033002202
511013424312
61102054310
7202535445
oct55170242
924273206
1011858082
11676a175
123b7a396
1325c2522
14180965c
15109378c
hexb4f0a2

11858082 has 8 divisors (see below), whose sum is σ = 23716176. Its totient is φ = 3952692.

The previous prime is 11858059. The next prime is 11858101. The reversal of 11858082 is 28085811.

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

11858082 is an admirable number.

It is a super-2 number, since 2×118580822 = 281228217437448, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 988168 + ... + 988179.

It is an arithmetic number, because the mean of its divisors is an integer number (2964522).

Almost surely, 211858082 is an apocalyptic number.

11858082 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11858082 is a wasteful number, since it uses less digits than its factorization.

11858082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976352.

The product of its (nonzero) digits is 5120, while the sum is 33.

The square root of 11858082 is about 3443.5565916651. The cubic root of 11858082 is about 228.0367361551.

The spelling of 11858082 in words is "eleven million, eight hundred fifty-eight thousand, eighty-two".

Divisors: 1 2 3 6 1976347 3952694 5929041 11858082