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48253938 = 2311371171
BaseRepresentation
bin1011100000010…
…0101111110010
310100210112221220
42320010233302
544323111223
64442125510
71124103015
oct270045762
9110715856
1048253938
1125268997
12141b0896
139cc6735
1465a137c
1543826e3
hex2e04bf2

48253938 has 16 divisors (see below), whose sum is σ = 97363296. Its totient is φ = 15942080.

The previous prime is 48253937. The next prime is 48253951. The reversal of 48253938 is 83935284.

48253938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 48253938.

It is not an unprimeable number, because it can be changed into a prime (48253937) by changing a digit.

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, 34908 + ... + 36263.

It is an arithmetic number, because the mean of its divisors is an integer number (6085206).

Almost surely, 248253938 is an apocalyptic number.

48253938 is an abundant number, since it is smaller than the sum of its proper divisors (49109358).

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

48253938 is a wasteful number, since it uses less digits than its factorization.

48253938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71289.

The product of its digits is 207360, while the sum is 42.

The square root of 48253938 is about 6946.5054523840. The cubic root of 48253938 is about 364.0638749959.

The spelling of 48253938 in words is "forty-eight million, two hundred fifty-three thousand, nine hundred thirty-eight".

Divisors: 1 2 3 6 113 226 339 678 71171 142342 213513 427026 8042323 16084646 24126969 48253938