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48780860 = 2252439043
BaseRepresentation
bin1011101000010…
…1011000111100
310101210022202112
42322011120330
544441441420
64501313152
71131426152
oct272053074
9111708675
1048780860
1125598867
12144057b8
13a14c51b
14669b3d2
1544388c5
hex2e8563c

48780860 has 12 divisors (see below), whose sum is σ = 102439848. Its totient is φ = 19512336.

The previous prime is 48780859. The next prime is 48780883. The reversal of 48780860 is 6808784.

It is a happy number.

48780860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1219502 + ... + 1219541.

It is an arithmetic number, because the mean of its divisors is an integer number (8536654).

Almost surely, 248780860 is an apocalyptic number.

It is an amenable number.

48780860 is an abundant number, since it is smaller than the sum of its proper divisors (53658988).

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

48780860 is a wasteful number, since it uses less digits than its factorization.

48780860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2439052 (or 2439050 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 41.

The square root of 48780860 is about 6984.3296027607. The cubic root of 48780860 is about 365.3842453807.

The spelling of 48780860 in words is "forty-eight million, seven hundred eighty thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 2439043 4878086 9756172 12195215 24390430 48780860