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18845482 = 2831071061
BaseRepresentation
bin100011111100…
…0111100101010
31022110110010211
41013320330222
514311023412
61511531334
7316120045
oct107707452
938413124
1018845482
11a701987
126389b4a
133b9aa96
142707c5c
1519c3ca7
hex11f8f2a

18845482 has 16 divisors (see below), whose sum is σ = 28903392. Its totient is φ = 9213520.

The previous prime is 18845479. The next prime is 18845501. The reversal of 18845482 is 28454881.

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, 17232 + ... + 18292.

It is an arithmetic number, because the mean of its divisors is an integer number (1806462).

Almost surely, 218845482 is an apocalyptic number.

18845482 is a deficient number, since it is larger than the sum of its proper divisors (10057910).

18845482 is a wasteful number, since it uses less digits than its factorization.

18845482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253.

The product of its digits is 81920, while the sum is 40.

The square root of 18845482 is about 4341.1383299775. The cubic root of 18845482 is about 266.1148334910.

The spelling of 18845482 in words is "eighteen million, eight hundred forty-five thousand, four hundred eighty-two".

Divisors: 1 2 83 107 166 214 1061 2122 8881 17762 88063 113527 176126 227054 9422741 18845482