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392392014 = 23711518117
BaseRepresentation
bin10111011000110…
…110110101001110
31000100100120122120
4113120312311032
51300423021024
6102534153410
712503164020
oct2730666516
91010316576
10392392014
11191549a23
12ab4b2866
13633a9731
143a184010
15246ae479
hex17636d4e

392392014 has 32 divisors (see below), whose sum is σ = 897785856. Its totient is φ = 112000800.

The previous prime is 392392001. The next prime is 392392031. The reversal of 392392014 is 410293293.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44284 + ... + 52400.

It is an arithmetic number, because the mean of its divisors is an integer number (28055808).

Almost surely, 2392392014 is an apocalyptic number.

392392014 is an abundant number, since it is smaller than the sum of its proper divisors (505393842).

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

392392014 is a wasteful number, since it uses less digits than its factorization.

392392014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9280.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 392392014 is about 19808.8872478996. The cubic root of 392392014 is about 732.1050231527.

The spelling of 392392014 in words is "three hundred ninety-two million, three hundred ninety-two thousand, fourteen".

Divisors: 1 2 3 6 7 14 21 42 1151 2302 3453 6906 8057 8117 16114 16234 24171 24351 48342 48702 56819 113638 170457 340914 9342667 18685334 28028001 56056002 65398669 130797338 196196007 392392014