Base | Representation |
---|---|
bin | 1000000111101… |
… | …1101011100111 |
3 | 2101002110221200 |
4 | 2001323223213 |
5 | 32204423111 |
6 | 3214013543 |
7 | 562341204 |
oct | 201735347 |
9 | 71073850 |
10 | 34061031 |
11 | 18254614 |
12 | b4a72b3 |
13 | 7097574 |
14 | 4748cab |
15 | 2ecc256 |
hex | 207bae7 |
34061031 has 24 divisors (see below), whose sum is σ = 50683776. Its totient is φ = 22029840.
The previous prime is 34061029. The next prime is 34061057. The reversal of 34061031 is 13016043.
It is not a de Polignac number, because 34061031 - 21 = 34061029 is a prime.
It is a super-2 number, since 2×340610312 = 2320307665565922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 34060995 and 34061013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34061011) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109366 + ... + 109676.
It is an arithmetic number, because the mean of its divisors is an integer number (2111824).
Almost surely, 234061031 is an apocalyptic number.
34061031 is a deficient number, since it is larger than the sum of its proper divisors (16622745).
34061031 is a wasteful number, since it uses less digits than its factorization.
34061031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 643 (or 640 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 34061031 is about 5836.1829135146. The cubic root of 34061031 is about 324.1549042093.
Adding to 34061031 its reverse (13016043), we get a palindrome (47077074).
The spelling of 34061031 in words is "thirty-four million, sixty-one thousand, thirty-one".
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