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9056742 = 231509457
BaseRepresentation
bin100010100011…
…000111100110
3122001010111220
4202203013212
54304303432
6522041210
7136660332
oct42430746
918033456
109056742
115126512
123049206
131b51426
1412ba7c2
15bdd72c
hex8a31e6

9056742 has 8 divisors (see below), whose sum is σ = 18113496. Its totient is φ = 3018912.

The previous prime is 9056737. The next prime is 9056783. The reversal of 9056742 is 2476509.

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

9056742 is an admirable number.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 754723 + ... + 754734.

It is an arithmetic number, because the mean of its divisors is an integer number (2264187).

Almost surely, 29056742 is an apocalyptic number.

9056742 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.

9056742 is a wasteful number, since it uses less digits than its factorization.

9056742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509462.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 9056742 is about 3009.4421409956. The cubic root of 9056742 is about 208.4446080045. Note that the first 3 decimals are identical.

It can be divided in two parts, 90567 and 42, that added together give a palindrome (90609).

The spelling of 9056742 in words is "nine million, fifty-six thousand, seven hundred forty-two".

Divisors: 1 2 3 6 1509457 3018914 4528371 9056742