Base | Representation |
---|---|
bin | 10101101000111010… |
… | …101011000101010000 |
3 | 2012222021211201111110 |
4 | 111220322223011100 |
5 | 340041133012020 |
6 | 14401331413320 |
7 | 1451533435011 |
oct | 255072530520 |
9 | 65867751443 |
10 | 23235047760 |
11 | 9943640311 |
12 | 4605454240 |
13 | 2263997b92 |
14 | 11a5bd5008 |
15 | 90ec8d8e0 |
hex | 568eab150 |
23235047760 has 40 divisors (see below), whose sum is σ = 72028648800. Its totient is φ = 6196012672.
The previous prime is 23235047749. The next prime is 23235047761. The reversal of 23235047760 is 6774053232.
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23235047761) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48406110 + ... + 48406589.
It is an arithmetic number, because the mean of its divisors is an integer number (1800716220).
Almost surely, 223235047760 is an apocalyptic number.
23235047760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23235047760 is an abundant number, since it is smaller than the sum of its proper divisors (48793601040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23235047760 is a wasteful number, since it uses less digits than its factorization.
23235047760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96812715 (or 96812709 counting only the distinct ones).
The product of its (nonzero) digits is 211680, while the sum is 39.
The spelling of 23235047760 in words is "twenty-three billion, two hundred thirty-five million, forty-seven thousand, seven hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.115 sec. • engine limits •