Base | Representation |
---|---|
bin | 1001111101001010… |
… | …0101101111011101 |
3 | 20220020200112221002 |
4 | 2133102211233131 |
5 | 20433121404100 |
6 | 1121103520045 |
7 | 123140311643 |
oct | 23722455735 |
9 | 6806615832 |
10 | 2672450525 |
11 | 115158a6a8 |
12 | 626bb9025 |
13 | 33788bc94 |
14 | 1b4d01193 |
15 | 1099422d5 |
hex | 9f4a5bdd |
2672450525 has 12 divisors (see below), whose sum is σ = 3314579892. Its totient is φ = 2137482240.
The previous prime is 2672450497. The next prime is 2672450533. The reversal of 2672450525 is 5250542762.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 28536964 + 2643913561 = 5342^2 + 51419^2 .
It is not a de Polignac number, because 2672450525 - 220 = 2671401949 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139847 + ... + 157803.
It is an arithmetic number, because the mean of its divisors is an integer number (276214991).
Almost surely, 22672450525 is an apocalyptic number.
2672450525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2672450525 is a deficient number, since it is larger than the sum of its proper divisors (642129367).
2672450525 is a wasteful number, since it uses less digits than its factorization.
2672450525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23920 (or 23915 counting only the distinct ones).
The product of its (nonzero) digits is 168000, while the sum is 38.
The square root of 2672450525 is about 51695.7495835006. The cubic root of 2672450525 is about 1387.7244005750.
The spelling of 2672450525 in words is "two billion, six hundred seventy-two million, four hundred fifty thousand, five hundred twenty-five".
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