Base | Representation |
---|---|
bin | 101011001111011… |
… | …001010010110010 |
3 | 1212120001222121121 |
4 | 223033121102302 |
5 | 2441204043200 |
6 | 155553012454 |
7 | 23656163134 |
oct | 5317312262 |
9 | 1776058547 |
10 | 725456050 |
11 | 342556960 |
12 | 182b5412a |
13 | b73b3047 |
14 | 6c4c3054 |
15 | 43a4ee1a |
hex | 2b3d94b2 |
725456050 has 96 divisors (see below), whose sum is σ = 1538901504. Its totient is φ = 252096000.
The previous prime is 725456029. The next prime is 725456051. The reversal of 725456050 is 50654527.
It is a junction number, because it is equal to n+sod(n) for n = 725455997 and 725456015.
It is not an unprimeable number, because it can be changed into a prime (725456051) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1194847 + ... + 1195453.
It is an arithmetic number, because the mean of its divisors is an integer number (16030224).
Almost surely, 2725456050 is an apocalyptic number.
725456050 is an abundant number, since it is smaller than the sum of its proper divisors (813445454).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
725456050 is a wasteful number, since it uses less digits than its factorization.
725456050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 724 (or 719 counting only the distinct ones).
The product of its (nonzero) digits is 42000, while the sum is 34.
The square root of 725456050 is about 26934.2913402228. The cubic root of 725456050 is about 898.5392146518.
The spelling of 725456050 in words is "seven hundred twenty-five million, four hundred fifty-six thousand, fifty".
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