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48484804880 = 245606060061
BaseRepresentation
bin101101001001111010…
…110110100100010000
311122010222201021200002
4231021322312210100
51243244102224010
634135033345132
73334333020161
oct551172664420
9148128637602
1048484804880
1119620454586
1294915681a8
134758b8a375
1424bd3d3768
1513db8481a5
hexb49eb6910

48484804880 has 20 divisors (see below), whose sum is σ = 112727171532. Its totient is φ = 19393921920.

The previous prime is 48484804877. The next prime is 48484804937. The reversal of 48484804880 is 8840848484.

It can be written as a sum of positive squares in 2 ways, for example, as 32273403904 + 16211400976 = 179648^2 + 127324^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303029951 + ... + 303030110.

Almost surely, 248484804880 is an apocalyptic number.

48484804880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48484804880 is an abundant number, since it is smaller than the sum of its proper divisors (64242366652).

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

48484804880 is a wasteful number, since it uses less digits than its factorization.

48484804880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606060074 (or 606060068 counting only the distinct ones).

The product of its (nonzero) digits is 8388608, while the sum is 56.

The spelling of 48484804880 in words is "forty-eight billion, four hundred eighty-four million, eight hundred four thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 606060061 1212120122 2424240244 3030300305 4848480488 6060600610 9696960976 12121201220 24242402440 48484804880