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48925285 = 5193137449
BaseRepresentation
bin1011101010100…
…0101001100101
310102001122212121
42322220221211
5100011102120
64504345541
71132600213
oct272505145
9112048777
1048925285
1125687322
12144752b1
13a1a0196
1466d7cb3
1544665aa
hex2ea8a65

48925285 has 32 divisors (see below), whose sum is σ = 65664000. Its totient is φ = 34836480.

The previous prime is 48925267. The next prime is 48925297. The reversal of 48925285 is 58252984.

48925285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48925285 - 27 = 48925157 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 108741 + ... + 109189.

It is an arithmetic number, because the mean of its divisors is an integer number (2052000).

Almost surely, 248925285 is an apocalyptic number.

It is an amenable number.

48925285 is a deficient number, since it is larger than the sum of its proper divisors (16738715).

48925285 is a wasteful number, since it uses less digits than its factorization.

48925285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541.

The product of its digits is 230400, while the sum is 43.

The square root of 48925285 is about 6994.6611783560. The cubic root of 48925285 is about 365.7444865763.

The spelling of 48925285 in words is "forty-eight million, nine hundred twenty-five thousand, two hundred eighty-five".

Divisors: 1 5 19 31 37 95 155 185 449 589 703 1147 2245 2945 3515 5735 8531 13919 16613 21793 42655 69595 83065 108965 264461 315647 515003 1322305 1578235 2575015 9785057 48925285