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48025312 = 251978989
BaseRepresentation
bin1011011100110…
…0111011100000
310100100221100021
42313030323200
544243302222
64433203224
71122131326
oct267147340
9110327307
1048025312
1125122145
1214100514
139c4665a
146541d16
154339ac7
hex2dccee0

48025312 has 24 divisors (see below), whose sum is σ = 99527400. Its totient is φ = 22748544.

The previous prime is 48025303. The next prime is 48025343. The reversal of 48025312 is 21352084.

It is a congruent number.

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, 38887 + ... + 40102.

It is an arithmetic number, because the mean of its divisors is an integer number (4146975).

Almost surely, 248025312 is an apocalyptic number.

It is an amenable number.

48025312 is an abundant number, since it is smaller than the sum of its proper divisors (51502088).

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

48025312 is a wasteful number, since it uses less digits than its factorization.

48025312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79018 (or 79010 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 48025312 is about 6930.0297257660. The cubic root of 48025312 is about 363.4879892247.

Adding to 48025312 its reverse (21352084), we get a palindrome (69377396).

The spelling of 48025312 in words is "forty-eight million, twenty-five thousand, three hundred twelve".

Divisors: 1 2 4 8 16 19 32 38 76 152 304 608 78989 157978 315956 631912 1263824 1500791 2527648 3001582 6003164 12006328 24012656 48025312