Base | Representation |
---|---|
bin | 1100101001000… |
… | …1110010110010 |
3 | 10200202222221211 |
4 | 3022101302302 |
5 | 102033312340 |
6 | 5132310334 |
7 | 1212466444 |
oct | 312216262 |
9 | 120688854 |
10 | 53025970 |
11 | 27a28218 |
12 | 159123aa |
13 | aca781a |
14 | 7084494 |
15 | 49c65ea |
hex | 3291cb2 |
53025970 has 16 divisors (see below), whose sum is σ = 97248600. Its totient is φ = 20809984.
The previous prime is 53025943. The next prime is 53025983. The reversal of 53025970 is 7952035.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 30813601 + 22212369 = 5551^2 + 4713^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49495 + ... + 50554.
Almost surely, 253025970 is an apocalyptic number.
53025970 is a deficient number, since it is larger than the sum of its proper divisors (44222630).
53025970 is a wasteful number, since it uses less digits than its factorization.
53025970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100109.
The product of its (nonzero) digits is 9450, while the sum is 31.
The square root of 53025970 is about 7281.8932977626. The cubic root of 53025970 is about 375.6899180712.
It can be divided in two parts, 530 and 25970, that multiplied together give a square (13764100 = 37102).
The spelling of 53025970 in words is "fifty-three million, twenty-five thousand, nine hundred seventy".
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