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48056442 = 2373793019
BaseRepresentation
bin1011011101010…
…0100001111010
310100102112001020
42313110201322
544300301232
64434003310
71122321150
oct267244172
9110375036
1048056442
1125143575
1214116536
139c57885
14654d3d0
154343e2c
hex2dd487a

48056442 has 32 divisors (see below), whose sum is σ = 110169600. Its totient is φ = 13689648.

The previous prime is 48056429. The next prime is 48056443. The reversal of 48056442 is 24465084.

It is not an unprimeable number, because it can be changed into a prime (48056443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14409 + ... + 17427.

It is an arithmetic number, because the mean of its divisors is an integer number (3442800).

Almost surely, 248056442 is an apocalyptic number.

48056442 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

48056442 is an abundant number, since it is smaller than the sum of its proper divisors (62113158).

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

48056442 is a wasteful number, since it uses less digits than its factorization.

48056442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3410.

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 48056442 is about 6932.2753840280. The cubic root of 48056442 is about 363.5665098813.

The spelling of 48056442 in words is "forty-eight million, fifty-six thousand, four hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 379 758 1137 2274 2653 3019 5306 6038 7959 9057 15918 18114 21133 42266 63399 126798 1144201 2288402 3432603 6865206 8009407 16018814 24028221 48056442