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48682180 = 22519128111
BaseRepresentation
bin1011100110110…
…1010011000100
310101121022101201
42321231103010
544430312210
64455232244
71130535361
oct271552304
9111538351
1048682180
1125530708
1214378684
13a116631
146673468
15441953a
hex2e6d4c4

48682180 has 24 divisors (see below), whose sum is σ = 107614080. Its totient is φ = 18447840.

The previous prime is 48682163. The next prime is 48682181. The reversal of 48682180 is 8128684.

48682180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (48682181) by changing a digit.

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, 63676 + ... + 64435.

It is an arithmetic number, because the mean of its divisors is an integer number (4483920).

Almost surely, 248682180 is an apocalyptic number.

It is an amenable number.

48682180 is an abundant number, since it is smaller than the sum of its proper divisors (58931900).

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

48682180 is a wasteful number, since it uses less digits than its factorization.

48682180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128139 (or 128137 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 37.

The square root of 48682180 is about 6977.2616405005. The cubic root of 48682180 is about 365.1376974680.

The spelling of 48682180 in words is "forty-eight million, six hundred eighty-two thousand, one hundred eighty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 128111 256222 512444 640555 1281110 2434109 2562220 4868218 9736436 12170545 24341090 48682180