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48305448 = 23321935311
BaseRepresentation
bin1011100001000…
…1010100101000
310100220011121200
42320101110220
544331233243
64443204200
71124406132
oct270212450
9110804550
1048305448
11252a3664
1214216660
13a014009
1465b6052
154392ad3
hex2e11528

48305448 has 48 divisors (see below), whose sum is σ = 137716800. Its totient is φ = 15253920.

The previous prime is 48305447. The next prime is 48305501. The reversal of 48305448 is 84450384.

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

It is not an unprimeable number, because it can be changed into a prime (48305441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16288 + ... + 19023.

It is an arithmetic number, because the mean of its divisors is an integer number (2869100).

Almost surely, 248305448 is an apocalyptic number.

It is an amenable number.

48305448 is an abundant number, since it is smaller than the sum of its proper divisors (89411352).

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

48305448 is a wasteful number, since it uses less digits than its factorization.

48305448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35342 (or 35335 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The square root of 48305448 is about 6950.2120830950. The cubic root of 48305448 is about 364.1933722774.

The spelling of 48305448 in words is "forty-eight million, three hundred five thousand, four hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 19 24 36 38 57 72 76 114 152 171 228 342 456 684 1368 35311 70622 105933 141244 211866 282488 317799 423732 635598 670909 847464 1271196 1341818 2012727 2542392 2683636 4025454 5367272 6038181 8050908 12076362 16101816 24152724 48305448