Base | Representation |
---|---|
bin | 1000010101110… |
… | …0011010001001 |
3 | 2102211020121121 |
4 | 2011130122021 |
5 | 32423402023 |
6 | 3245435241 |
7 | 603223630 |
oct | 205343211 |
9 | 72736547 |
10 | 34981513 |
11 | 18823146 |
12 | b86bb21 |
13 | 732a528 |
14 | 4908517 |
15 | 310ed5d |
hex | 215c689 |
34981513 has 8 divisors (see below), whose sum is σ = 40656960. Its totient is φ = 29475600.
The previous prime is 34981483. The next prime is 34981517. The reversal of 34981513 is 31518943.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 34981513 - 25 = 34981481 is a prime.
It is a super-3 number, since 3×349815133 (a number of 24 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34981517) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41938 + ... + 42763.
It is an arithmetic number, because the mean of its divisors is an integer number (5082120).
Almost surely, 234981513 is an apocalyptic number.
It is an amenable number.
34981513 is a deficient number, since it is larger than the sum of its proper divisors (5675447).
34981513 is an equidigital number, since it uses as much as digits as its factorization.
34981513 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84767.
The product of its digits is 12960, while the sum is 34.
The square root of 34981513 is about 5914.5171400546. The cubic root of 34981513 is about 327.0490283016.
The spelling of 34981513 in words is "thirty-four million, nine hundred eighty-one thousand, five hundred thirteen".
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