Base | Representation |
---|---|
bin | 101100010110… |
… | …1010000111010 |
3 | 1121202102121000 |
4 | 1120231100322 |
5 | 21423112244 |
6 | 2150225430 |
7 | 401441064 |
oct | 130552072 |
9 | 47672530 |
10 | 23254074 |
11 | 12143148 |
12 | 7955276 |
13 | 4a8260c |
14 | 3134734 |
15 | 2095169 |
hex | 162d43a |
23254074 has 32 divisors (see below), whose sum is σ = 51871680. Its totient is φ = 7722000.
The previous prime is 23254073. The next prime is 23254087. The reversal of 23254074 is 47045232.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (23254073) 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, 17224 + ... + 18524.
It is an arithmetic number, because the mean of its divisors is an integer number (1620990).
Almost surely, 223254074 is an apocalyptic number.
23254074 is an abundant number, since it is smaller than the sum of its proper divisors (28617606).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23254074 is a wasteful number, since it uses less digits than its factorization.
23254074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1643 (or 1637 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 27.
The square root of 23254074 is about 4822.2478161123. The cubic root of 23254074 is about 285.4300432918.
The spelling of 23254074 in words is "twenty-three million, two hundred fifty-four thousand, seventy-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •