Base | Representation |
---|---|
bin | 1110010110011100… |
… | …0001100110010001 |
3 | 100221110121200021200 |
4 | 3211213001212101 |
5 | 30342131301000 |
6 | 1434130141413 |
7 | 164314160412 |
oct | 34547014621 |
9 | 10843550250 |
10 | 3852212625 |
11 | 16a75233a8 |
12 | 8b6121869 |
13 | 495118971 |
14 | 287883809 |
15 | 1782d1500 |
hex | e59c1991 |
3852212625 has 48 divisors (see below), whose sum is σ = 6984748368. Its totient is φ = 2042534400.
The previous prime is 3852212603. The next prime is 3852212653. The reversal of 3852212625 is 5262122583.
It is a happy number.
3852212625 is a `hidden beast` number, since 3 + 8 + 5 + 2 + 21 + 2 + 625 = 666.
It can be written as a sum of positive squares in 8 ways, for example, as 155451024 + 3696761601 = 12468^2 + 60801^2 .
It is not a de Polignac number, because 3852212625 - 215 = 3852179857 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 3852212625.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 184729 + ... + 204521.
It is an arithmetic number, because the mean of its divisors is an integer number (145515591).
Almost surely, 23852212625 is an apocalyptic number.
It is an amenable number.
3852212625 is a deficient number, since it is larger than the sum of its proper divisors (3132535743).
3852212625 is a wasteful number, since it uses less digits than its factorization.
3852212625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19987 (or 19974 counting only the distinct ones).
The product of its digits is 57600, while the sum is 36.
The square root of 3852212625 is about 62066.1955093109. The cubic root of 3852212625 is about 1567.6053972460.
The spelling of 3852212625 in words is "three billion, eight hundred fifty-two million, two hundred twelve thousand, six hundred twenty-five".
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