Base | Representation |
---|---|
bin | 1001011010000001… |
… | …0011100101100000 |
3 | 20111222022220010000 |
4 | 2112200103211200 |
5 | 20132403114412 |
6 | 1054320340000 |
7 | 116400403254 |
oct | 22640234540 |
9 | 6458286100 |
10 | 2525051232 |
11 | 1086364400 |
12 | 5a5774600 |
13 | 313190a72 |
14 | 19d4d2264 |
15 | eba284dc |
hex | 96813960 |
2525051232 has 360 divisors, whose sum is σ = 8346087288. Its totient is φ = 748154880.
The previous prime is 2525051147. The next prime is 2525051237. The reversal of 2525051232 is 2321505252.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 2525051196 and 2525051205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2525051237) by changing a digit.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 26031408 + ... + 26031504.
Almost surely, 22525051232 is an apocalyptic number.
2525051232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2525051232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4173043644).
2525051232 is an abundant number, since it is smaller than the sum of its proper divisors (5821036056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2525051232 is a wasteful number, since it uses less digits than its factorization.
2525051232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 224 (or 196 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 27.
The square root of 2525051232 is about 50249.8878804719. The cubic root of 2525051232 is about 1361.7270504289.
Adding to 2525051232 its reverse (2321505252), we get a palindrome (4846556484).
The spelling of 2525051232 in words is "two billion, five hundred twenty-five million, fifty-one thousand, two hundred thirty-two".
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