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48977856 = 2632233697
BaseRepresentation
bin1011101011010…
…1011111000000
310102011022222200
42322311133000
5100014242411
64505433200
71133206404
oct272653700
9112138880
1048977856
1125712874
121449b800
13a1bb0a5
14670d104
154476e56
hex2eb57c0

48977856 has 84 divisors (see below), whose sum is σ = 146529552. Its totient is φ = 15611904.

The previous prime is 48977849. The next prime is 48977891. The reversal of 48977856 is 65877984.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11400 + ... + 15096.

Almost surely, 248977856 is an apocalyptic number.

48977856 is a gapful number since it is divisible by the number (46) 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 48977856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73264776).

48977856 is an abundant number, since it is smaller than the sum of its proper divisors (97551696).

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

48977856 is a wasteful number, since it uses less digits than its factorization.

48977856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3738 (or 3725 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 54.

The square root of 48977856 is about 6998.4181069725. The cubic root of 48977856 is about 365.8754391144.

The spelling of 48977856 in words is "forty-eight million, nine hundred seventy-seven thousand, eight hundred fifty-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 23 24 32 36 46 48 64 69 72 92 96 138 144 184 192 207 276 288 368 414 552 576 736 828 1104 1472 1656 2208 3312 3697 4416 6624 7394 11091 13248 14788 22182 29576 33273 44364 59152 66546 85031 88728 118304 133092 170062 177456 236608 255093 266184 340124 354912 510186 532368 680248 709824 765279 1020372 1064736 1360496 1530558 2040744 2129472 2720992 3061116 4081488 5441984 6122232 8162976 12244464 16325952 24488928 48977856