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48885460 = 22513188021
BaseRepresentation
bin1011101001111…
…0111011010100
310101222122020121
42322132323110
5100003313320
64503441324
71132343131
oct272367324
9111878217
1048885460
112565a408
1214456244
13a188010
1466c7588
1544598aa
hex2e9eed4

48885460 has 24 divisors (see below), whose sum is σ = 110556936. Its totient is φ = 18049920.

The previous prime is 48885457. The next prime is 48885469. The reversal of 48885460 is 6458884.

It can be written as a sum of positive squares in 4 ways, for example, as 4822416 + 44063044 = 2196^2 + 6638^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48885469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93751 + ... + 94270.

It is an arithmetic number, because the mean of its divisors is an integer number (4606539).

Almost surely, 248885460 is an apocalyptic number.

It is an amenable number.

48885460 is an abundant number, since it is smaller than the sum of its proper divisors (61671476).

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

48885460 is a wasteful number, since it uses less digits than its factorization.

48885460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188043 (or 188041 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 43.

The square root of 48885460 is about 6991.8137847057. The cubic root of 48885460 is about 365.6452214204.

The spelling of 48885460 in words is "forty-eight million, eight hundred eighty-five thousand, four hundred sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 188021 376042 752084 940105 1880210 2444273 3760420 4888546 9777092 12221365 24442730 48885460