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48115712 = 21217691
BaseRepresentation
bin1011011110001…
…1000000000000
310100112112100102
42313203000000
544304200322
64435141532
71122656021
oct267430000
9110475312
1048115712
1125184057
12141448a8
139c78848
146566c48
154356792
hex2de3000

48115712 has 52 divisors (see below), whose sum is σ = 102027096. Its totient is φ = 22609920.

The previous prime is 48115709. The next prime is 48115721. The reversal of 48115712 is 21751184.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69287 + ... + 69977.

Almost surely, 248115712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48115712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51013548).

48115712 is an abundant number, since it is smaller than the sum of its proper divisors (53911384).

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

48115712 is an equidigital number, since it uses as much as digits as its factorization.

48115712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732 (or 710 counting only the distinct ones).

The product of its digits is 2240, while the sum is 29.

The square root of 48115712 is about 6936.5489978807. The cubic root of 48115712 is about 363.7159156862.

Adding to 48115712 its reverse (21751184), we get a palindrome (69866896).

The spelling of 48115712 in words is "forty-eight million, one hundred fifteen thousand, seven hundred twelve".

Divisors: 1 2 4 8 16 17 32 34 64 68 128 136 256 272 512 544 691 1024 1088 1382 2048 2176 2764 4096 4352 5528 8704 11056 11747 17408 22112 23494 34816 44224 46988 69632 88448 93976 176896 187952 353792 375904 707584 751808 1415168 1503616 2830336 3007232 6014464 12028928 24057856 48115712