Base | Representation |
---|---|
bin | 110010011011… |
… | …011000001110 |
3 | 220212121112021 |
4 | 302123120032 |
5 | 11341004332 |
6 | 1151200354 |
7 | 220235233 |
oct | 62333016 |
9 | 26777467 |
10 | 13219342 |
11 | 7509984 |
12 | 45160ba |
13 | 297acc6 |
14 | 1a8178a |
15 | 1261c97 |
hex | c9b60e |
13219342 has 16 divisors (see below), whose sum is σ = 20812320. Its totient is φ = 6285312.
The previous prime is 13219337. The next prime is 13219357. The reversal of 13219342 is 24391231.
13219342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8134 + ... + 9622.
It is an arithmetic number, because the mean of its divisors is an integer number (1300770).
Almost surely, 213219342 is an apocalyptic number.
13219342 is a deficient number, since it is larger than the sum of its proper divisors (7592978).
13219342 is a wasteful number, since it uses less digits than its factorization.
13219342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1707.
The product of its digits is 1296, while the sum is 25.
The square root of 13219342 is about 3635.8413056678. The cubic root of 13219342 is about 236.4485269848.
The spelling of 13219342 in words is "thirteen million, two hundred nineteen thousand, three hundred forty-two".
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