Base | Representation |
---|---|
bin | 100010000000… |
… | …010010101011 |
3 | 121202212211112 |
4 | 202000102223 |
5 | 4240222331 |
6 | 515020535 |
7 | 135524414 |
oct | 42002253 |
9 | 17685745 |
10 | 8914091 |
11 | 503931a |
12 | 2b9a74b |
13 | 1b01514 |
14 | 128080b |
15 | bb132b |
hex | 8804ab |
8914091 has 4 divisors (see below), whose sum is σ = 8960472. Its totient is φ = 8867712.
The previous prime is 8914079. The next prime is 8914099. The reversal of 8914091 is 1904198.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 8914091 - 26 = 8914027 is a prime.
It is a super-2 number, since 2×89140912 = 158922036712562, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8914099) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22901 + ... + 23286.
It is an arithmetic number, because the mean of its divisors is an integer number (2240118).
Almost surely, 28914091 is an apocalyptic number.
8914091 is a deficient number, since it is larger than the sum of its proper divisors (46381).
8914091 is a wasteful number, since it uses less digits than its factorization.
8914091 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46380.
The product of its (nonzero) digits is 2592, while the sum is 32.
The square root of 8914091 is about 2985.6475009619. The cubic root of 8914091 is about 207.3444210482.
The spelling of 8914091 in words is "eight million, nine hundred fourteen thousand, ninety-one".
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