Base | Representation |
---|---|
bin | 1111011010101000… |
… | …01001110101000001 |
3 | 210100210121020212100 |
4 | 13231110021311001 |
5 | 113422232410000 |
6 | 3445133021013 |
7 | 412045445442 |
oct | 75524116501 |
9 | 23323536770 |
10 | 8276450625 |
11 | 3567927943 |
12 | 172b924769 |
13 | a1b8b7081 |
14 | 5872ab2c9 |
15 | 336906a00 |
hex | 1ed509d41 |
8276450625 has 45 divisors (see below), whose sum is σ = 14951135199. Its totient is φ = 4410468000.
The previous prime is 8276450593. The next prime is 8276450647. The reversal of 8276450625 is 5260546728.
The square root of 8276450625 is 90975.
It is a perfect power (a square), and thus also a powerful number.
8276450625 is a `hidden beast` number, since 82 + 7 + 64 + 506 + 2 + 5 = 666.
It can be written as a sum of positive squares in 7 ways, for example, as 8223043761 + 53406864 = 90681^2 + 7308^2 .
It is a tau number, because it is divible by the number of its divisors (45).
It is not a de Polignac number, because 8276450625 - 25 = 8276450593 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 6822519 + ... + 6823731.
Almost surely, 28276450625 is an apocalyptic number.
8276450625 is the 90975-th square number.
8276450625 is the 45488-th centered octagonal number.
It is an amenable number.
8276450625 is a deficient number, since it is larger than the sum of its proper divisors (6674684574).
8276450625 is an frugal number, since it uses more digits than its factorization.
8276450625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2452 (or 1221 counting only the distinct ones).
The product of its (nonzero) digits is 806400, while the sum is 45.
The cubic root of 8276450625 is about 2022.7771676682. Note that the first 3 decimals are identical.
The spelling of 8276450625 in words is "eight billion, two hundred seventy-six million, four hundred fifty thousand, six hundred twenty-five".
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