Base | Representation |
---|---|
bin | 110011001111… |
… | …110100011110 |
3 | 221021112011211 |
4 | 303033310132 |
5 | 11414343032 |
6 | 1155535034 |
7 | 222121411 |
oct | 63176436 |
9 | 27245154 |
10 | 13434142 |
11 | 76462a7 |
12 | 45ba47a |
13 | 2a249c7 |
14 | 1ad9b78 |
15 | 12a5747 |
hex | ccfd1e |
13434142 has 16 divisors (see below), whose sum is σ = 20783952. Its totient is φ = 6508480.
The previous prime is 13434137. The next prime is 13434149. The reversal of 13434142 is 24143431.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13434149) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13713 + ... + 14659.
It is an arithmetic number, because the mean of its divisors is an integer number (1298997).
Almost surely, 213434142 is an apocalyptic number.
13434142 is a deficient number, since it is larger than the sum of its proper divisors (7349810).
13434142 is a wasteful number, since it uses less digits than its factorization.
13434142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1163.
The product of its digits is 1152, while the sum is 22.
The square root of 13434142 is about 3665.2615186368. The cubic root of 13434142 is about 237.7223299410.
Adding to 13434142 its reverse (24143431), we get a palindrome (37577573).
The spelling of 13434142 in words is "thirteen million, four hundred thirty-four thousand, one hundred forty-two".
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