Base | Representation |
---|---|
bin | 10101110110011100… |
… | …100001000001001000 |
3 | 2020120002221021022201 |
4 | 111312130201001020 |
5 | 341022234220430 |
6 | 14440040325544 |
7 | 1460260623055 |
oct | 256634410110 |
9 | 66502837281 |
10 | 23462023240 |
11 | 9a4a778357 |
12 | 46694738b4 |
13 | 229ba085b6 |
14 | 11c7dda02c |
15 | 924b758ca |
hex | 576721048 |
23462023240 has 32 divisors (see below), whose sum is σ = 52918659000. Its totient is φ = 9361857024.
The previous prime is 23462023223. The next prime is 23462023261. The reversal of 23462023240 is 4232026432.
It can be written as a sum of positive squares in 4 ways, for example, as 23191025796 + 270997444 = 152286^2 + 16462^2 .
It is a junction number, because it is equal to n+sod(n) for n = 23462023199 and 23462023208.
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, 700695 + ... + 733414.
Almost surely, 223462023240 is an apocalyptic number.
23462023240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23462023240 is an abundant number, since it is smaller than the sum of its proper divisors (29456635760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23462023240 is a wasteful number, since it uses less digits than its factorization.
23462023240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1434529 (or 1434525 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 28.
Adding to 23462023240 its reverse (4232026432), we get a palindrome (27694049672).
The spelling of 23462023240 in words is "twenty-three billion, four hundred sixty-two million, twenty-three thousand, two hundred forty".
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