Base | Representation |
---|---|
bin | 1000010010011… |
… | …1101110100011 |
3 | 2102102021121200 |
4 | 2010213232203 |
5 | 32400000411 |
6 | 3241052243 |
7 | 601334550 |
oct | 204475643 |
9 | 72367550 |
10 | 34765731 |
11 | 18696010 |
12 | b787083 |
13 | 7283250 |
14 | 488da27 |
15 | 30bae56 |
hex | 2127ba3 |
34765731 has 96 divisors (see below), whose sum is σ = 71705088. Its totient is φ = 15621120.
The previous prime is 34765729. The next prime is 34765741. The reversal of 34765731 is 13756743.
34765731 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 34765731 - 21 = 34765729 is a prime.
It is a super-2 number, since 2×347657312 = 2417312103928722, which contains 22 as substring.
Together with 36939357 it forms an amicable pair .
It is not an unprimeable number, because it can be changed into a prime (34765711) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 153040 + ... + 153266.
It is an arithmetic number, because the mean of its divisors is an integer number (746928).
Almost surely, 234765731 is an apocalyptic number.
34765731 is an abundant number, since it is smaller than the sum of its proper divisors (36939357).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34765731 is a wasteful number, since it uses less digits than its factorization.
34765731 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 281 (or 278 counting only the distinct ones).
The product of its digits is 52920, while the sum is 36.
The square root of 34765731 is about 5896.2471963105. The cubic root of 34765731 is about 326.3751781063.
The spelling of 34765731 in words is "thirty-four million, seven hundred sixty-five thousand, seven hundred thirty-one".
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