Base | Representation |
---|---|
bin | 101011111011… |
… | …1011100101010 |
3 | 1121100020012212 |
4 | 1113313130222 |
5 | 21344034032 |
6 | 2141405122 |
7 | 366532322 |
oct | 127673452 |
9 | 47306185 |
10 | 23033642 |
11 | 12002575 |
12 | 78697a2 |
13 | 4a06198 |
14 | 30b8282 |
15 | 204ebb2 |
hex | 15f772a |
23033642 has 8 divisors (see below), whose sum is σ = 34757856. Its totient is φ = 11447692.
The previous prime is 23033629. The next prime is 23033669. The reversal of 23033642 is 24633032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34148 + ... + 34815.
It is an arithmetic number, because the mean of its divisors is an integer number (4344732).
Almost surely, 223033642 is an apocalyptic number.
23033642 is a deficient number, since it is larger than the sum of its proper divisors (11724214).
23033642 is a wasteful number, since it uses less digits than its factorization.
23033642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69132.
The product of its (nonzero) digits is 2592, while the sum is 23.
The square root of 23033642 is about 4799.3376626364. The cubic root of 23033642 is about 284.5252874979.
Adding to 23033642 its reverse (24633032), we get a palindrome (47666674).
The spelling of 23033642 in words is "twenty-three million, thirty-three thousand, six hundred forty-two".
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