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11857064 = 231978007
BaseRepresentation
bin101101001110…
…110010101000
3211022101211112
4231032302220
511013411224
61102045452
7202532462
oct55166250
924271745
1011857064
11676942a
123b79888
1325c1c1b
141809132
15109330e
hexb4eca8

11857064 has 16 divisors (see below), whose sum is σ = 23402400. Its totient is φ = 5616432.

The previous prime is 11857061. The next prime is 11857067. The reversal of 11857064 is 46075811.

It is a happy number.

11857064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11857061) and next prime (11857067).

It is a self number, because there is not a number n which added to its sum of digits gives 11857064.

It is not an unprimeable number, because it can be changed into a prime (11857061) 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, 38852 + ... + 39155.

It is an arithmetic number, because the mean of its divisors is an integer number (1462650).

Almost surely, 211857064 is an apocalyptic number.

It is an amenable number.

11857064 is a deficient number, since it is larger than the sum of its proper divisors (11545336).

11857064 is a wasteful number, since it uses less digits than its factorization.

11857064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78032 (or 78028 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 11857064 is about 3443.4087761984. The cubic root of 11857064 is about 228.0302104218.

The spelling of 11857064 in words is "eleven million, eight hundred fifty-seven thousand, sixty-four".

Divisors: 1 2 4 8 19 38 76 152 78007 156014 312028 624056 1482133 2964266 5928532 11857064