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48481836 = 22313310781
BaseRepresentation
bin1011100011110…
…0011000101100
310101020010120120
42320330120230
544402404321
64451044540
71126042314
oct270743054
9111203516
1048481836
1125404137
12142a0750
13a0763a0
146620444
1543c9ec6
hex2e3c62c

48481836 has 24 divisors (see below), whose sum is σ = 121826544. Its totient is φ = 14917440.

The previous prime is 48481817. The next prime is 48481847. The reversal of 48481836 is 63818484.

48481836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 155235 + ... + 155546.

It is an arithmetic number, because the mean of its divisors is an integer number (5076106).

Almost surely, 248481836 is an apocalyptic number.

It is an amenable number.

48481836 is an abundant number, since it is smaller than the sum of its proper divisors (73344708).

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

48481836 is a wasteful number, since it uses less digits than its factorization.

48481836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310801 (or 310799 counting only the distinct ones).

The product of its digits is 147456, while the sum is 42.

The square root of 48481836 is about 6962.8899172685. The cubic root of 48481836 is about 364.6361194979.

The spelling of 48481836 in words is "forty-eight million, four hundred eighty-one thousand, eight hundred thirty-six".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 310781 621562 932343 1243124 1864686 3729372 4040153 8080306 12120459 16160612 24240918 48481836