Base | Representation |
---|---|
bin | 100010000000… |
… | …010011010011 |
3 | 121202212220000 |
4 | 202000103103 |
5 | 4240223011 |
6 | 515021043 |
7 | 135524502 |
oct | 42002323 |
9 | 17685800 |
10 | 8914131 |
11 | 5039356 |
12 | 2b9a783 |
13 | 1b01545 |
14 | 1280839 |
15 | bb1356 |
hex | 8804d3 |
8914131 has 10 divisors (see below), whose sum is σ = 13316292. Its totient is φ = 5942700.
The previous prime is 8914127. The next prime is 8914141. The reversal of 8914131 is 1314198.
It is not a de Polignac number, because 8914131 - 22 = 8914127 is a prime.
It is a super-2 number, since 2×89141312 = 158923462970322, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an Ulam number.
It is a junction number, because it is equal to n+sod(n) for n = 8914095 and 8914104.
It is not an unprimeable number, because it can be changed into a prime (8914141) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 54945 + ... + 55106.
Almost surely, 28914131 is an apocalyptic number.
8914131 is a gapful number since it is divisible by the number (81) formed by its first and last digit.
8914131 is a deficient number, since it is larger than the sum of its proper divisors (4402161).
8914131 is a wasteful number, since it uses less digits than its factorization.
8914131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110063 (or 110054 counting only the distinct ones).
The product of its digits is 864, while the sum is 27.
The square root of 8914131 is about 2985.6541996688. The cubic root of 8914131 is about 207.3447311851.
It can be divided in two parts, 8914 and 131, that added together give a triangular number (9045 = T134).
The spelling of 8914131 in words is "eight million, nine hundred fourteen thousand, one hundred thirty-one".
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