Base | Representation |
---|---|
bin | 101100010000… |
… | …0101000011010 |
3 | 1121122210121120 |
4 | 1120200220122 |
5 | 21414433310 |
6 | 2145150110 |
7 | 401134164 |
oct | 130405032 |
9 | 47583546 |
10 | 23202330 |
11 | 12108288 |
12 | 792b336 |
13 | 4a64bb8 |
14 | 311d934 |
15 | 2084b70 |
hex | 1620a1a |
23202330 has 32 divisors (see below), whose sum is σ = 57193344. Its totient is φ = 6019776.
The previous prime is 23202323. The next prime is 23202343. The reversal of 23202330 is 3320232.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9342 + ... + 11561.
It is an arithmetic number, because the mean of its divisors is an integer number (1787292).
Almost surely, 223202330 is an apocalyptic number.
23202330 is an abundant number, since it is smaller than the sum of its proper divisors (33991014).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23202330 is a wasteful number, since it uses less digits than its factorization.
23202330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20950.
The product of its (nonzero) digits is 216, while the sum is 15.
The square root of 23202330 is about 4816.8796954045. The cubic root of 23202330 is about 285.2181770414.
Adding to 23202330 its reverse (3320232), we get a palindrome (26522562).
It can be divided in two parts, 23202 and 330, that added together give a palindrome (23532).
The spelling of 23202330 in words is "twenty-three million, two hundred two thousand, three hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •