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578070942 = 23769112527
BaseRepresentation
bin100010011101001…
…010100110011110
31111021202001020220
4202131022212132
52140441232232
6133210022210
720216344011
oct4235124636
91437661226
10578070942
11277340289
12141717966
13929bb417
1456ab9378
1535b3a42c
hex2274a99e

578070942 has 16 divisors (see below), whose sum is σ = 1156384512. Its totient is φ = 192649880.

The previous prime is 578070929. The next prime is 578071019. The reversal of 578070942 is 249070875.

578070942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 578070894 and 578070903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39883 + ... + 52409.

It is an arithmetic number, because the mean of its divisors is an integer number (72274032).

Almost surely, 2578070942 is an apocalyptic number.

578070942 is an abundant number, since it is smaller than the sum of its proper divisors (578313570).

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

578070942 is a wasteful number, since it uses less digits than its factorization.

578070942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20223.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 578070942 is about 24043.1059141701. The cubic root of 578070942 is about 833.0294969492.

The spelling of 578070942 in words is "five hundred seventy-eight million, seventy thousand, nine hundred forty-two".

Divisors: 1 2 3 6 7691 12527 15382 23073 25054 37581 46146 75162 96345157 192690314 289035471 578070942