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4857042 = 23809507
BaseRepresentation
bin10010100001110011010010
3100010202121110
4102201303102
52220411132
6252034150
756166321
oct22416322
910122543
104857042
112818193
121762956
1310109b8
149060b8
1565e1cc
hex4a1cd2

4857042 has 8 divisors (see below), whose sum is σ = 9714096. Its totient is φ = 1619012.

The previous prime is 4857037. The next prime is 4857059. The reversal of 4857042 is 2407584.

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

4857042 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404748 + ... + 404759.

It is an arithmetic number, because the mean of its divisors is an integer number (1214262).

Almost surely, 24857042 is an apocalyptic number.

4857042 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.

4857042 is a wasteful number, since it uses less digits than its factorization.

4857042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809512.

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 4857042 is about 2203.8697783671. The cubic root of 4857042 is about 169.3521129825.

The spelling of 4857042 in words is "four million, eight hundred fifty-seven thousand, forty-two".

Divisors: 1 2 3 6 809507 1619014 2428521 4857042