Base | Representation |
---|---|
bin | 1000010100101… |
… | …1111101011111 |
3 | 2102200211012102 |
4 | 2011023331133 |
5 | 32414223033 |
6 | 3244155315 |
7 | 602523335 |
oct | 205137537 |
9 | 72624172 |
10 | 34914143 |
11 | 18787570 |
12 | b838b3b |
13 | 7305974 |
14 | 48cbb55 |
15 | 30e9de8 |
hex | 214bf5f |
34914143 has 12 divisors (see below), whose sum is σ = 38768184. Its totient is φ = 31183200.
The previous prime is 34914133. The next prime is 34914149. The reversal of 34914143 is 34141943.
It is not a de Polignac number, because 34914143 - 26 = 34914079 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34914149) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40505 + ... + 41357.
It is an arithmetic number, because the mean of its divisors is an integer number (3230682).
Almost surely, 234914143 is an apocalyptic number.
34914143 is a deficient number, since it is larger than the sum of its proper divisors (3854041).
34914143 is an equidigital number, since it uses as much as digits as its factorization.
34914143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 986 (or 925 counting only the distinct ones).
The product of its digits is 5184, while the sum is 29.
The square root of 34914143 is about 5908.8190867550. The cubic root of 34914143 is about 326.8389415943.
The spelling of 34914143 in words is "thirty-four million, nine hundred fourteen thousand, one hundred forty-three".
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