Base | Representation |
---|---|
bin | 1011001110011… |
… | …10101100100001 |
3 | 20120012022210200 |
4 | 11213032230201 |
5 | 143101414024 |
6 | 13202215413 |
7 | 2222300532 |
oct | 547165441 |
9 | 216168720 |
10 | 94169889 |
11 | 4917a260 |
12 | 27654569 |
13 | 16681c38 |
14 | c714689 |
15 | 84022c9 |
hex | 59ceb21 |
94169889 has 24 divisors (see below), whose sum is σ = 154844352. Its totient is φ = 54589920.
The previous prime is 94169869. The next prime is 94169899. The reversal of 94169889 is 98896149.
It is not a de Polignac number, because 94169889 - 25 = 94169857 is a prime.
It is not an unprimeable number, because it can be changed into a prime (94169819) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18402 + ... + 22955.
It is an arithmetic number, because the mean of its divisors is an integer number (6451848).
Almost surely, 294169889 is an apocalyptic number.
94169889 is a gapful number since it is divisible by the number (99) formed by its first and last digit.
It is an amenable number.
94169889 is a deficient number, since it is larger than the sum of its proper divisors (60674463).
94169889 is a wasteful number, since it uses less digits than its factorization.
94169889 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41397 (or 41394 counting only the distinct ones).
The product of its digits is 1119744, while the sum is 54.
The square root of 94169889 is about 9704.1171159462. The cubic root of 94169889 is about 454.9573505892.
The spelling of 94169889 in words is "ninety-four million, one hundred sixty-nine thousand, eight hundred eighty-nine".
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