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48780252000 = 253353451669
BaseRepresentation
bin101101011011100001…
…111001001101100000
311122220120122112221000
4231123201321031200
51244400221031000
634224230032000
73344551205064
oct553341711540
9148816575830
1048780252000
11197621a9357
1295544a8600
1347a5152a4c
14250a73daa4
151407758000
hexb5b879360

48780252000 has 192 divisors, whose sum is σ = 177560510400. Its totient is φ = 13008038400.

The previous prime is 48780251999. The next prime is 48780252019. The reversal of 48780252000 is 25208784.

It is a happy number.

48780252000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117835 + ... + 333834.

It is an arithmetic number, because the mean of its divisors is an integer number (924794325).

Almost surely, 248780252000 is an apocalyptic number.

48780252000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48780252000 is an abundant number, since it is smaller than the sum of its proper divisors (128780258400).

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

48780252000 is a wasteful number, since it uses less digits than its factorization.

48780252000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451703 (or 451679 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The spelling of 48780252000 in words is "forty-eight billion, seven hundred eighty million, two hundred fifty-two thousand".