Base | Representation |
---|---|
bin | 101100000000… |
… | …0101001110110 |
3 | 1121102010221110 |
4 | 1120000221312 |
5 | 21401240400 |
6 | 2142255450 |
7 | 400050261 |
oct | 130005166 |
9 | 47363843 |
10 | 23071350 |
11 | 12028935 |
12 | 7887586 |
13 | 4a1a3b3 |
14 | 30c7cd8 |
15 | 205ae50 |
hex | 1600a76 |
23071350 has 48 divisors (see below), whose sum is σ = 58777488. Its totient is φ = 5984640.
The previous prime is 23071337. The next prime is 23071351. The reversal of 23071350 is 5317032.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23071351) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3472 + ... + 7628.
It is an arithmetic number, because the mean of its divisors is an integer number (1224531).
Almost surely, 223071350 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23071350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29388744).
23071350 is an abundant number, since it is smaller than the sum of its proper divisors (35706138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23071350 is a wasteful number, since it uses less digits than its factorization.
23071350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4209 (or 4204 counting only the distinct ones).
The product of its (nonzero) digits is 630, while the sum is 21.
The square root of 23071350 is about 4803.2645148898. The cubic root of 23071350 is about 284.6804667522.
Adding to 23071350 its reverse (5317032), we get a palindrome (28388382).
The spelling of 23071350 in words is "twenty-three million, seventy-one thousand, three hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •