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492480428 = 221111192737
BaseRepresentation
bin11101010110101…
…010011110101100
31021022200121010212
4131112222132230
52002033333203
6120511321552
715130004666
oct3526523654
91238617125
10492480428
11232aa0920
12118b202b8
137b05154b
1449599536
152d3801d8
hex1d5aa7ac

492480428 has 12 divisors (see below), whose sum is σ = 940189992. Its totient is φ = 223854720.

The previous prime is 492480409. The next prime is 492480431. The reversal of 492480428 is 824084294.

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 3 ways as a sum of consecutive naturals, for example, 5596325 + ... + 5596412.

It is an arithmetic number, because the mean of its divisors is an integer number (78349166).

Almost surely, 2492480428 is an apocalyptic number.

It is an amenable number.

492480428 is a deficient number, since it is larger than the sum of its proper divisors (447709564).

492480428 is a wasteful number, since it uses less digits than its factorization.

492480428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11192752 (or 11192750 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 41.

The square root of 492480428 is about 22191.9000538485. The cubic root of 492480428 is about 789.7015525977.

The spelling of 492480428 in words is "four hundred ninety-two million, four hundred eighty thousand, four hundred twenty-eight".

Divisors: 1 2 4 11 22 44 11192737 22385474 44770948 123120107 246240214 492480428