Base | Representation |
---|---|
bin | 101000010001100… |
… | …010111001100100 |
3 | 1202002102111201211 |
4 | 220101202321210 |
5 | 2340434004121 |
6 | 151014201204 |
7 | 22513152652 |
oct | 5021427144 |
9 | 1662374654 |
10 | 675688036 |
11 | 317454471 |
12 | 16a353204 |
13 | a9ca940a |
14 | 65a49dd2 |
15 | 3e4bdce1 |
hex | 28462e64 |
675688036 has 27 divisors (see below), whose sum is σ = 1215833227. Its totient is φ = 328564160.
The previous prime is 675688021. The next prime is 675688067. The reversal of 675688036 is 630886576.
It is a happy number.
The square root of 675688036 is 25994.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 542424100 + 133263936 = 23290^2 + 11544^2 .
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2131350 + ... + 2131666.
Almost surely, 2675688036 is an apocalyptic number.
675688036 is the 25994-th square number.
It is an amenable number.
675688036 is a deficient number, since it is larger than the sum of its proper divisors (540145191).
675688036 is an equidigital number, since it uses as much as digits as its factorization.
675688036 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 720 (or 360 counting only the distinct ones).
The product of its (nonzero) digits is 1451520, while the sum is 49.
The cubic root of 675688036 is about 877.5032690630.
Multiplying 675688036 by its sum of digits (49), we get a square (33108713764 = 1819582).
The spelling of 675688036 in words is "six hundred seventy-five million, six hundred eighty-eight thousand, thirty-six".
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