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48056780 = 2252402839
BaseRepresentation
bin1011011101010…
…0100111001100
310100102112111202
42313110213030
544300304110
64434005032
71122322142
oct267244714
9110375452
1048056780
1125143852
1214116778
139c57a85
14654d592
1543440a5
hex2dd49cc

48056780 has 12 divisors (see below), whose sum is σ = 100919280. Its totient is φ = 19222704.

The previous prime is 48056779. The next prime is 48056783. The reversal of 48056780 is 8765084.

It is not an unprimeable number, because it can be changed into a prime (48056783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1201400 + ... + 1201439.

It is an arithmetic number, because the mean of its divisors is an integer number (8409940).

Almost surely, 248056780 is an apocalyptic number.

It is an amenable number.

48056780 is an abundant number, since it is smaller than the sum of its proper divisors (52862500).

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

48056780 is a wasteful number, since it uses less digits than its factorization.

48056780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2402848 (or 2402846 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 48056780 is about 6932.2997627050. The cubic root of 48056780 is about 363.5673622485.

The spelling of 48056780 in words is "forty-eight million, fifty-six thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 20 2402839 4805678 9611356 12014195 24028390 48056780