Search a number
-
+
107893888 = 273127191
BaseRepresentation
bin1100110111001…
…01010010000000
321112000120120221
412123211102000
5210110101023
614412312424
72450040304
oct633452200
9245016527
10107893888
11559a3303
1230172714
131947884b
1410487d04
15971385d
hex66e5480

107893888 has 32 divisors (see below), whose sum is σ = 221886720. Its totient is φ = 52204800.

The previous prime is 107893873. The next prime is 107893901. The reversal of 107893888 is 888398701.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9628 + ... + 17563.

It is an arithmetic number, because the mean of its divisors is an integer number (6933960).

Almost surely, 2107893888 is an apocalyptic number.

It is an amenable number.

107893888 is an abundant number, since it is smaller than the sum of its proper divisors (113992832).

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

107893888 is an equidigital number, since it uses as much as digits as its factorization.

107893888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27236 (or 27224 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 52.

The square root of 107893888 is about 10387.1982747996. The cubic root of 107893888 is about 476.0642993900.

The spelling of 107893888 in words is "one hundred seven million, eight hundred ninety-three thousand, eight hundred eighty-eight".

Divisors: 1 2 4 8 16 31 32 62 64 124 128 248 496 992 1984 3968 27191 54382 108764 217528 435056 842921 870112 1685842 1740224 3371684 3480448 6743368 13486736 26973472 53946944 107893888