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48052872 = 2333761521
BaseRepresentation
bin1011011101001…
…1101010001000
310100102100011000
42313103222020
544300142442
64433535000
71122304560
oct267235210
9110370130
1048052872
112514091a
1214114460
139c5606a
14654bda0
154342d4c
hex2dd3a88

48052872 has 128 divisors (see below), whose sum is σ = 155347200. Its totient is φ = 13478400.

The previous prime is 48052867. The next prime is 48052903. The reversal of 48052872 is 27825084.

It is a happy number.

48052872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91972 + ... + 92492.

It is an arithmetic number, because the mean of its divisors is an integer number (1213650).

Almost surely, 248052872 is an apocalyptic number.

48052872 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48052872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77673600).

48052872 is an abundant number, since it is smaller than the sum of its proper divisors (107294328).

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

48052872 is a wasteful number, since it uses less digits than its factorization.

48052872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604 (or 594 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 48052872 is about 6932.0178880323. The cubic root of 48052872 is about 363.5575068249.

The spelling of 48052872 in words is "forty-eight million, fifty-two thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 61 63 72 84 108 122 126 168 183 189 216 244 252 366 378 427 488 504 521 549 732 756 854 1042 1098 1281 1464 1512 1563 1647 1708 2084 2196 2562 3126 3294 3416 3647 3843 4168 4392 4689 5124 6252 6588 7294 7686 9378 10248 10941 11529 12504 13176 14067 14588 15372 18756 21882 23058 28134 29176 30744 31781 32823 37512 43764 46116 56268 63562 65646 87528 92232 95343 98469 112536 127124 131292 190686 196938 222467 254248 262584 286029 381372 393876 444934 572058 667401 762744 787752 858087 889868 1144116 1334802 1716174 1779736 2002203 2288232 2669604 3432348 4004406 5339208 6006609 6864696 8008812 12013218 16017624 24026436 48052872