Base | Representation |
---|---|
bin | 101010101000100… |
… | …001010111000000 |
3 | 1211211220020202210 |
4 | 222220201113000 |
5 | 2431101443342 |
6 | 154550342120 |
7 | 23503441035 |
oct | 5250412700 |
9 | 1754806683 |
10 | 715265472 |
11 | 337826599 |
12 | 17b65a940 |
13 | b525580c |
14 | 6adcd38c |
15 | 42bda79c |
hex | 2aa215c0 |
715265472 has 56 divisors (see below), whose sum is σ = 1896813072. Its totient is φ = 237875200.
The previous prime is 715265471. The next prime is 715265489. The reversal of 715265472 is 274562517.
It is a self number, because there is not a number n which added to its sum of digits gives 715265472.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (715265471) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84472 + ... + 92552.
It is an arithmetic number, because the mean of its divisors is an integer number (33871662).
Almost surely, 2715265472 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 715265472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (948406536).
715265472 is an abundant number, since it is smaller than the sum of its proper divisors (1181547600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
715265472 is a wasteful number, since it uses less digits than its factorization.
715265472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8557 (or 8547 counting only the distinct ones).
The product of its digits is 117600, while the sum is 39.
The square root of 715265472 is about 26744.4474984996. The cubic root of 715265472 is about 894.3120591807.
The spelling of 715265472 in words is "seven hundred fifteen million, two hundred sixty-five thousand, four hundred seventy-two".
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