Base | Representation |
---|---|
bin | 11111101010100110111001 |
3 | 120121201210220 |
4 | 133222212321 |
5 | 4111112420 |
6 | 453530253 |
7 | 130362060 |
oct | 37524671 |
9 | 16551726 |
10 | 8300985 |
11 | 475a720 |
12 | 2943989 |
13 | 1948434 |
14 | 11611d7 |
15 | ade840 |
hex | 7ea9b9 |
8300985 has 32 divisors (see below), whose sum is σ = 16561152. Its totient is φ = 3449280.
The previous prime is 8300977. The next prime is 8300993. The reversal of 8300985 is 5890038.
It is an interprime number because it is at equal distance from previous prime (8300977) and next prime (8300993).
It is not a de Polignac number, because 8300985 - 23 = 8300977 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
8300985 is a lucky number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2439 + ... + 4748.
It is an arithmetic number, because the mean of its divisors is an integer number (517536).
Almost surely, 28300985 is an apocalyptic number.
It is an amenable number.
8300985 is a deficient number, since it is larger than the sum of its proper divisors (8260167).
8300985 is a wasteful number, since it uses less digits than its factorization.
8300985 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7213.
The product of its (nonzero) digits is 8640, while the sum is 33.
The square root of 8300985 is about 2881.1430023517. The cubic root of 8300985 is about 202.4773942148.
The spelling of 8300985 in words is "eight million, three hundred thousand, nine hundred eighty-five".
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