Base | Representation |
---|---|
bin | 100010001110… |
… | …100000000111 |
3 | 121212211200020 |
4 | 202032200013 |
5 | 4244103140 |
6 | 520150223 |
7 | 136156203 |
oct | 42164007 |
9 | 17784606 |
10 | 8972295 |
11 | 5079022 |
12 | 3008373 |
13 | 1b21b67 |
14 | 1297b03 |
15 | bc36d0 |
hex | 88e807 |
8972295 has 16 divisors (see below), whose sum is σ = 14394240. Its totient is φ = 4772384.
The previous prime is 8972291. The next prime is 8972297. The reversal of 8972295 is 5922798.
It is a cyclic number.
It is not a de Polignac number, because 8972295 - 22 = 8972291 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8972291) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8296 + ... + 9314.
It is an arithmetic number, because the mean of its divisors is an integer number (899640).
Almost surely, 28972295 is an apocalyptic number.
8972295 is a deficient number, since it is larger than the sum of its proper divisors (5421945).
8972295 is a wasteful number, since it uses less digits than its factorization.
8972295 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1614.
The product of its digits is 90720, while the sum is 42.
The square root of 8972295 is about 2995.3789409689. The cubic root of 8972295 is about 207.7947232047.
The spelling of 8972295 in words is "eight million, nine hundred seventy-two thousand, two hundred ninety-five".
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