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48057885 = 3253373169
BaseRepresentation
bin1011011101010…
…0111000011101
310100102121000200
42313110320131
544300323020
64434014113
71122325311
oct267247035
9110377020
1048057885
1125144667
1214117339
139c58425
14654db41
154344590
hex2dd4e1d

48057885 has 24 divisors (see below), whose sum is σ = 83573880. Its totient is φ = 25546752.

The previous prime is 48057869. The next prime is 48057899. The reversal of 48057885 is 58875084.

It can be written as a sum of positive squares in 4 ways, for example, as 6610041 + 41447844 = 2571^2 + 6438^2 .

It is not a de Polignac number, because 48057885 - 24 = 48057869 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 48057885.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13581 + ... + 16749.

It is an arithmetic number, because the mean of its divisors is an integer number (3482245).

Almost surely, 248057885 is an apocalyptic number.

48057885 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

48057885 is a deficient number, since it is larger than the sum of its proper divisors (35515995).

48057885 is a wasteful number, since it uses less digits than its factorization.

48057885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3517 (or 3514 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 45.

The square root of 48057885 is about 6932.3794616279. The cubic root of 48057885 is about 363.5701488054.

The spelling of 48057885 in words is "forty-eight million, fifty-seven thousand, eight hundred eighty-five".

Divisors: 1 3 5 9 15 45 337 1011 1685 3033 3169 5055 9507 15165 15845 28521 47535 142605 1067953 3203859 5339765 9611577 16019295 48057885