Base | Representation |
---|---|
bin | 101000001111101… |
… | …100111011111101 |
3 | 1202001111221221110 |
4 | 220033230323331 |
5 | 2340323023421 |
6 | 150555552233 |
7 | 22506101202 |
oct | 5017547375 |
9 | 1661457843 |
10 | 675204861 |
11 | 317154451 |
12 | 16a15b679 |
13 | a9b6a506 |
14 | 65961ca9 |
15 | 3e425a76 |
hex | 283ecefd |
675204861 has 24 divisors (see below), whose sum is σ = 965758144. Its totient is φ = 419489280.
The previous prime is 675204857. The next prime is 675204899. The reversal of 675204861 is 168402576.
It is not a de Polignac number, because 675204861 - 22 = 675204857 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (675204161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85521 + ... + 93081.
Almost surely, 2675204861 is an apocalyptic number.
It is an amenable number.
675204861 is a deficient number, since it is larger than the sum of its proper divisors (290553283).
675204861 is a wasteful number, since it uses less digits than its factorization.
675204861 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7701 (or 7684 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 39.
The square root of 675204861 is about 25984.7043662228. The cubic root of 675204861 is about 877.2940557761.
The spelling of 675204861 in words is "six hundred seventy-five million, two hundred four thousand, eight hundred sixty-one".
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