Base | Representation |
---|---|
bin | 101100010111… |
… | …1011111010110 |
3 | 1121202220002122 |
4 | 1120233133112 |
5 | 21423410230 |
6 | 2150335542 |
7 | 401506466 |
oct | 130573726 |
9 | 47686078 |
10 | 23263190 |
11 | 12149a85 |
12 | 795a5b2 |
13 | 4a86802 |
14 | 3137ba6 |
15 | 2097be5 |
hex | 162f7d6 |
23263190 has 8 divisors (see below), whose sum is σ = 41873760. Its totient is φ = 9305272.
The previous prime is 23263183. The next prime is 23263193. The reversal of 23263190 is 9136232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×232631902 = 1082352017952200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23263193) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1163150 + ... + 1163169.
It is an arithmetic number, because the mean of its divisors is an integer number (5234220).
Almost surely, 223263190 is an apocalyptic number.
23263190 is a deficient number, since it is larger than the sum of its proper divisors (18610570).
23263190 is a wasteful number, since it uses less digits than its factorization.
23263190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2326326.
The product of its (nonzero) digits is 1944, while the sum is 26.
The square root of 23263190 is about 4823.1929258532. The cubic root of 23263190 is about 285.4673362602.
The spelling of 23263190 in words is "twenty-three million, two hundred sixty-three thousand, one hundred ninety".
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