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392793014 = 21249157243
BaseRepresentation
bin10111011010011…
…000101110110110
31000101002221201102
4113122120232312
51301023334024
6102550530102
712506454065
oct2732305666
91011087642
10392793014
111917a3229
12ab666932
13634ba103
143a24a1dc
152473d1ae
hex17698bb6

392793014 has 8 divisors (see below), whose sum is σ = 589665000. Its totient is φ = 196238016.

The previous prime is 392793013. The next prime is 392793019. The reversal of 392793014 is 410397293.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (392793013) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 76124 + ... + 81119.

It is an arithmetic number, because the mean of its divisors is an integer number (73708125).

Almost surely, 2392793014 is an apocalyptic number.

392793014 is a deficient number, since it is larger than the sum of its proper divisors (196871986).

392793014 is a wasteful number, since it uses less digits than its factorization.

392793014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158494.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 392793014 is about 19819.0063827630. The cubic root of 392793014 is about 732.3543267027.

The spelling of 392793014 in words is "three hundred ninety-two million, seven hundred ninety-three thousand, fourteen".

Divisors: 1 2 1249 2498 157243 314486 196396507 392793014