Base | Representation |
---|---|
bin | 1000010101111… |
… | …1100111000111 |
3 | 2102211220121110 |
4 | 2011133213013 |
5 | 32424312011 |
6 | 3250020103 |
7 | 603310110 |
oct | 205374707 |
9 | 72756543 |
10 | 34994631 |
11 | 18831a91 |
12 | b877633 |
13 | 73334a9 |
14 | 490d207 |
15 | 3113ba6 |
hex | 215f9c7 |
34994631 has 16 divisors (see below), whose sum is σ = 53800704. Its totient is φ = 19818624.
The previous prime is 34994591. The next prime is 34994651. The reversal of 34994631 is 13649943.
It is not a de Polignac number, because 34994631 - 218 = 34732487 is a prime.
It is a super-2 number, since 2×349946312 = 2449248397652322, which contains 22 as substring.
It is a nialpdrome in base 12.
It is a self number, because there is not a number n which added to its sum of digits gives 34994631.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34994651) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5001 + ... + 9746.
It is an arithmetic number, because the mean of its divisors is an integer number (3362544).
Almost surely, 234994631 is an apocalyptic number.
34994631 is a deficient number, since it is larger than the sum of its proper divisors (18806073).
34994631 is a wasteful number, since it uses less digits than its factorization.
34994631 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14870.
The product of its digits is 69984, while the sum is 39.
The square root of 34994631 is about 5915.6260023771. The cubic root of 34994631 is about 327.0899041111.
The spelling of 34994631 in words is "thirty-four million, nine hundred ninety-four thousand, six hundred thirty-one".
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