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48210120 = 2333572911
BaseRepresentation
bin1011011111101…
…0000011001000
310100201022212000
42313322003020
544320210440
64441151000
71123531200
oct267720310
9110638760
1048210120
1125238a82
121418b460
139cac7ca
14658d400
154374730
hex2dfa0c8

48210120 has 192 divisors, whose sum is σ = 187142400. Its totient is φ = 11007360.

The previous prime is 48210103. The next prime is 48210131. The reversal of 48210120 is 2101284.

48210120 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 (18).

It is a junction number, because it is equal to n+sod(n) for n = 48210093 and 48210102.

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 47 ways as a sum of consecutive naturals, for example, 52465 + ... + 53375.

It is an arithmetic number, because the mean of its divisors is an integer number (974700).

Almost surely, 248210120 is an apocalyptic number.

48210120 is a gapful number since it is divisible by the number (40) 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 48210120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93571200).

48210120 is an abundant number, since it is smaller than the sum of its proper divisors (138932280).

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

48210120 is a wasteful number, since it uses less digits than its factorization.

48210120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945 (or 928 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 48210120 is about 6943.3507761023. The cubic root of 48210120 is about 363.9536430117.

The spelling of 48210120 in words is "forty-eight million, two hundred ten thousand, one hundred twenty".