Base | Representation |
---|---|
bin | 1001110001111110… |
… | …0110110001001000 |
3 | 20202222101210101010 |
4 | 2130133212301020 |
5 | 20334113442302 |
6 | 1112310123520 |
7 | 122030434122 |
oct | 23437466110 |
9 | 6688353333 |
10 | 2625530952 |
11 | 11280532a0 |
12 | 6133505a0 |
13 | 32ac41a15 |
14 | 1ac9aa212 |
15 | 10577516c |
hex | 9c7e6c48 |
2625530952 has 64 divisors (see below), whose sum is σ = 7354094400. Its totient is φ = 774109440.
The previous prime is 2625530861. The next prime is 2625530953. The reversal of 2625530952 is 2590355262.
2625530952 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 2625530952.
It is not an unprimeable number, because it can be changed into a prime (2625530953) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124627 + ... + 144162.
It is an arithmetic number, because the mean of its divisors is an integer number (114907725).
Almost surely, 22625530952 is an apocalyptic number.
2625530952 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2625530952 is an abundant number, since it is smaller than the sum of its proper divisors (4728563448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2625530952 is a wasteful number, since it uses less digits than its factorization.
2625530952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 268846 (or 268842 counting only the distinct ones).
The product of its (nonzero) digits is 162000, while the sum is 39.
The square root of 2625530952 is about 51239.9351287646. The cubic root of 2625530952 is about 1379.5550886703. Note that the first 3 decimals are identical.
The spelling of 2625530952 in words is "two billion, six hundred twenty-five million, five hundred thirty thousand, nine hundred fifty-two".
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