Base | Representation |
---|---|
bin | 101011111011… |
… | …1010100111110 |
3 | 1121100012112122 |
4 | 1113313110332 |
5 | 21344030100 |
6 | 2141402542 |
7 | 366531020 |
oct | 127672476 |
9 | 47305478 |
10 | 23033150 |
11 | 12002168 |
12 | 7869452 |
13 | 4a05baa |
14 | 30b8010 |
15 | 204e985 |
hex | 15f753e |
23033150 has 24 divisors (see below), whose sum is σ = 48962640. Its totient is φ = 7896960.
The previous prime is 23033137. The next prime is 23033159. The reversal of 23033150 is 5133032.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23033159) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32555 + ... + 33254.
It is an arithmetic number, because the mean of its divisors is an integer number (2040110).
Almost surely, 223033150 is an apocalyptic number.
23033150 is an abundant number, since it is smaller than the sum of its proper divisors (25929490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23033150 is a wasteful number, since it uses less digits than its factorization.
23033150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65828 (or 65823 counting only the distinct ones).
The product of its (nonzero) digits is 270, while the sum is 17.
The square root of 23033150 is about 4799.2864052899. The cubic root of 23033150 is about 284.5232616576.
Adding to 23033150 its reverse (5133032), we get a palindrome (28166182).
The spelling of 23033150 in words is "twenty-three million, thirty-three thousand, one hundred fifty".
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