Base | Representation |
---|---|
bin | 101100010011… |
… | …1100111100110 |
3 | 1121201020212120 |
4 | 1120213213212 |
5 | 21421342300 |
6 | 2145530410 |
7 | 401313501 |
oct | 130474746 |
9 | 47636776 |
10 | 23230950 |
11 | 12127836 |
12 | 7943a06 |
13 | 4a74c32 |
14 | 312a138 |
15 | 208d3a0 |
hex | 16279e6 |
23230950 has 24 divisors (see below), whose sum is σ = 57613128. Its totient is φ = 6194880.
The previous prime is 23230937. The next prime is 23230951. The reversal of 23230950 is 5903232.
It is a self number, because there is not a number n which added to its sum of digits gives 23230950.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23230951) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77287 + ... + 77586.
It is an arithmetic number, because the mean of its divisors is an integer number (2400547).
Almost surely, 223230950 is an apocalyptic number.
23230950 is an abundant number, since it is smaller than the sum of its proper divisors (34382178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23230950 is a wasteful number, since it uses less digits than its factorization.
23230950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 154888 (or 154883 counting only the distinct ones).
The product of its (nonzero) digits is 1620, while the sum is 24.
The square root of 23230950 is about 4819.8495827152. The cubic root of 23230950 is about 285.3354007600.
The spelling of 23230950 in words is "twenty-three million, two hundred thirty thousand, nine hundred fifty".
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