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48912752 = 247716151
BaseRepresentation
bin1011101010010…
…1100101110000
310102001000200102
42322211211300
5100010202002
64504211532
71132515530
oct272454560
9112030612
1048912752
1125678969
1214469ba8
13a197575
1466d34c0
154462a02
hex2ea5970

48912752 has 40 divisors (see below), whose sum is σ = 109850112. Its totient is φ = 20664000.

The previous prime is 48912749. The next prime is 48912767. The reversal of 48912752 is 25721984.

48912752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 4877 + ... + 11027.

Almost surely, 248912752 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 48912752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54925056).

48912752 is an abundant number, since it is smaller than the sum of its proper divisors (60937360).

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

48912752 is a wasteful number, since it uses less digits than its factorization.

48912752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6237 (or 6231 counting only the distinct ones).

The product of its digits is 40320, while the sum is 38.

The square root of 48912752 is about 6993.7652233972. The cubic root of 48912752 is about 365.7132534616.

The spelling of 48912752 in words is "forty-eight million, nine hundred twelve thousand, seven hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 56 71 112 142 284 497 568 994 1136 1988 3976 6151 7952 12302 24604 43057 49208 86114 98416 172228 344456 436721 688912 873442 1746884 3057047 3493768 6114094 6987536 12228188 24456376 48912752