Base | Representation |
---|---|
bin | 101100101010… |
… | …1110011100110 |
3 | 1122001212101101 |
4 | 1121111303212 |
5 | 21443421014 |
6 | 2153550314 |
7 | 403032163 |
oct | 131256346 |
9 | 48055341 |
10 | 23420134 |
11 | 12246991 |
12 | 7a1539a |
13 | 4b1008a |
14 | 317906a |
15 | 20c9474 |
hex | 1655ce6 |
23420134 has 8 divisors (see below), whose sum is σ = 35221680. Its totient is φ = 11679576.
The previous prime is 23420123. The next prime is 23420167. The reversal of 23420134 is 43102432.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
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, 14274 + ... + 15829.
It is an arithmetic number, because the mean of its divisors is an integer number (4402710).
Almost surely, 223420134 is an apocalyptic number.
23420134 is a deficient number, since it is larger than the sum of its proper divisors (11801546).
23420134 is a wasteful number, since it uses less digits than its factorization.
23420134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30494.
The product of its (nonzero) digits is 576, while the sum is 19.
The square root of 23420134 is about 4839.4352976355. The cubic root of 23420134 is about 286.1078619028.
Adding to 23420134 its reverse (43102432), we get a palindrome (66522566).
The spelling of 23420134 in words is "twenty-three million, four hundred twenty thousand, one hundred thirty-four".
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