Base | Representation |
---|---|
bin | 100110110111010… |
… | …101000011001001 |
3 | 1200102220222110100 |
4 | 212313111003021 |
5 | 2313410211340 |
6 | 144411240013 |
7 | 22105143300 |
oct | 4667250311 |
9 | 1612828410 |
10 | 652038345 |
11 | 305071072 |
12 | 162449009 |
13 | a5118a0a |
14 | 62851437 |
15 | 3c39b830 |
hex | 26dd50c9 |
652038345 has 72 divisors (see below), whose sum is σ = 1357274880. Its totient is φ = 288429120.
The previous prime is 652038337. The next prime is 652038347. The reversal of 652038345 is 543830256.
It is a happy number.
652038345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 652038345 - 23 = 652038337 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (652038347) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 63586 + ... + 73124.
It is an arithmetic number, because the mean of its divisors is an integer number (18851040).
Almost surely, 2652038345 is an apocalyptic number.
It is an amenable number.
652038345 is an abundant number, since it is smaller than the sum of its proper divisors (705236535).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
652038345 is a wasteful number, since it uses less digits than its factorization.
652038345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9595 (or 9585 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 36.
The square root of 652038345 is about 25535.0415116169. The cubic root of 652038345 is about 867.1436446583.
The spelling of 652038345 in words is "six hundred fifty-two million, thirty-eight thousand, three hundred forty-five".
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