Base | Representation |
---|---|
bin | 100101010011000… |
… | …111001110101100 |
3 | 1121121111021102011 |
4 | 211103013032230 |
5 | 2240144023330 |
6 | 142032211004 |
7 | 21335635402 |
oct | 4523071654 |
9 | 1547437364 |
10 | 625767340 |
11 | 2a12582a0 |
12 | 155699a64 |
13 | 9c84b143 |
14 | 5d173472 |
15 | 39e0c82a |
hex | 254c73ac |
625767340 has 24 divisors (see below), whose sum is σ = 1433576592. Its totient is φ = 227551680.
The previous prime is 625767301. The next prime is 625767349. The reversal of 625767340 is 43767526.
625767340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 625767293 and 625767302.
It is not an unprimeable number, because it can be changed into a prime (625767349) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1421979 + ... + 1422418.
It is an arithmetic number, because the mean of its divisors is an integer number (59732358).
Almost surely, 2625767340 is an apocalyptic number.
It is an amenable number.
625767340 is an abundant number, since it is smaller than the sum of its proper divisors (807809252).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
625767340 is a wasteful number, since it uses less digits than its factorization.
625767340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2844417 (or 2844415 counting only the distinct ones).
The product of its (nonzero) digits is 211680, while the sum is 40.
The square root of 625767340 is about 25015.3420924040. The cubic root of 625767340 is about 855.3377323573.
The spelling of 625767340 in words is "six hundred twenty-five million, seven hundred sixty-seven thousand, three hundred forty".
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