Base | Representation |
---|---|
bin | 100101010000010… |
… | …000110101110000 |
3 | 1121120002022121222 |
4 | 211100100311300 |
5 | 2240001122042 |
6 | 142004204212 |
7 | 21326404352 |
oct | 4520206560 |
9 | 1546068558 |
10 | 625020272 |
11 | 2a0897a88 |
12 | 155399668 |
13 | 9c6490a6 |
14 | 5d01b0d2 |
15 | 39d112d2 |
hex | 25410d70 |
625020272 has 10 divisors (see below), whose sum is σ = 1210976808. Its totient is φ = 312510128.
The previous prime is 625020259. The next prime is 625020281. The reversal of 625020272 is 272020526.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19531868 + ... + 19531899.
Almost surely, 2625020272 is an apocalyptic number.
It is an amenable number.
625020272 is a deficient number, since it is larger than the sum of its proper divisors (585956536).
625020272 is a wasteful number, since it uses less digits than its factorization.
625020272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39063775 (or 39063769 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 26.
The square root of 625020272 is about 25000.4054367124. The cubic root of 625020272 is about 854.9972171404.
Adding to 625020272 its reverse (272020526), we get a palindrome (897040798).
The spelling of 625020272 in words is "six hundred twenty-five million, twenty thousand, two hundred seventy-two".
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