Base | Representation |
---|---|
bin | 1001011010011110… |
… | …1011100000100001 |
3 | 20112002222002200100 |
4 | 2112213223200201 |
5 | 20133401443400 |
6 | 1054430013013 |
7 | 116423003643 |
oct | 22647534041 |
9 | 6462862610 |
10 | 2526984225 |
11 | 1087464717 |
12 | 5a6347169 |
13 | 3136b984c |
14 | 19d876893 |
15 | ebcab100 |
hex | 969eb821 |
2526984225 has 72 divisors (see below), whose sum is σ = 4676566752. Its totient is φ = 1303545600.
The previous prime is 2526984221. The next prime is 2526984241. The reversal of 2526984225 is 5224896252.
It is a happy number.
It is not a de Polignac number, because 2526984225 - 22 = 2526984221 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is not an unprimeable number, because it can be changed into a prime (2526984221) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1034005 + ... + 1036445.
It is an arithmetic number, because the mean of its divisors is an integer number (64952316).
Almost surely, 22526984225 is an apocalyptic number.
2526984225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2526984225 is a deficient number, since it is larger than the sum of its proper divisors (2149582527).
2526984225 is a wasteful number, since it uses less digits than its factorization.
2526984225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2607 (or 2599 counting only the distinct ones).
The product of its digits is 691200, while the sum is 45.
The square root of 2526984225 is about 50269.1180049939. The cubic root of 2526984225 is about 1362.0744410658.
The spelling of 2526984225 in words is "two billion, five hundred twenty-six million, nine hundred eighty-four thousand, two hundred twenty-five".
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