Base | Representation |
---|---|
bin | 10101110101011100… |
… | …010101111101111000 |
3 | 2020111221021121012220 |
4 | 111311130111331320 |
5 | 341003432411020 |
6 | 14434240004040 |
7 | 1456664626662 |
oct | 256534257570 |
9 | 66457247186 |
10 | 23445200760 |
11 | 9a41228383 |
12 | 4663900620 |
13 | 2298398577 |
14 | 11c5a9b532 |
15 | 923451240 |
hex | 575715f78 |
23445200760 has 64 divisors (see below), whose sum is σ = 70889472000. Its totient is φ = 6202820736.
The previous prime is 23445200759. The next prime is 23445200767. The reversal of 23445200760 is 6700254432.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23445200767) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 753960 + ... + 784439.
It is an arithmetic number, because the mean of its divisors is an integer number (1107648000).
Almost surely, 223445200760 is an apocalyptic number.
23445200760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23445200760 is an abundant number, since it is smaller than the sum of its proper divisors (47444271240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23445200760 is a wasteful number, since it uses less digits than its factorization.
23445200760 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1538540 (or 1538536 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 33.
The spelling of 23445200760 in words is "twenty-three billion, four hundred forty-five million, two hundred thousand, seven hundred sixty".
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