Base | Representation |
---|---|
bin | 101011001011101… |
… | …011010000011100 |
3 | 1212111020110011120 |
4 | 223023223100130 |
5 | 2440431343202 |
6 | 155520050540 |
7 | 23644662441 |
oct | 5313532034 |
9 | 1774213146 |
10 | 724481052 |
11 | 341a50379 |
12 | 182763a50 |
13 | b7131319 |
14 | 6c30b9c8 |
15 | 4390b0bc |
hex | 2b2eb41c |
724481052 has 24 divisors (see below), whose sum is σ = 1692675600. Its totient is φ = 241176576.
The previous prime is 724481003. The next prime is 724481063. The reversal of 724481052 is 250184427.
724481052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30027 + ... + 48482.
It is an arithmetic number, because the mean of its divisors is an integer number (70528150).
Almost surely, 2724481052 is an apocalyptic number.
It is an amenable number.
724481052 is an abundant number, since it is smaller than the sum of its proper divisors (968194548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
724481052 is a wasteful number, since it uses less digits than its factorization.
724481052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79285 (or 79283 counting only the distinct ones).
The product of its (nonzero) digits is 17920, while the sum is 33.
The square root of 724481052 is about 26916.1856881691. The cubic root of 724481052 is about 898.1364947785.
The spelling of 724481052 in words is "seven hundred twenty-four million, four hundred eighty-one thousand, fifty-two".
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