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48885663 = 3531312347
BaseRepresentation
bin1011101001111…
…0111110011111
310101222122112010
42322132332133
5100003320123
64503442303
71132343541
oct272367637
9111878463
1048885663
112565a582
1214456393
13a188138
1466c7691
154459993
hex2e9ef9f

48885663 has 16 divisors (see below), whose sum is σ = 66946176. Its totient is φ = 31717920.

The previous prime is 48885647. The next prime is 48885709. The reversal of 48885663 is 36658884.

It is not a de Polignac number, because 48885663 - 24 = 48885647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48885623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19656 + ... + 22002.

It is an arithmetic number, because the mean of its divisors is an integer number (4184136).

Almost surely, 248885663 is an apocalyptic number.

48885663 is a deficient number, since it is larger than the sum of its proper divisors (18060513).

48885663 is a wasteful number, since it uses less digits than its factorization.

48885663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2534.

The product of its digits is 1105920, while the sum is 48.

The square root of 48885663 is about 6991.8283016676. The cubic root of 48885663 is about 365.6457275414.

The spelling of 48885663 in words is "forty-eight million, eight hundred eighty-five thousand, six hundred sixty-three".

Divisors: 1 3 53 131 159 393 2347 6943 7041 20829 124391 307457 373173 922371 16295221 48885663