Base | Representation |
---|---|
bin | 1000001100001… |
… | …1101100111111 |
3 | 2101122110121121 |
4 | 2003003230333 |
5 | 32243343111 |
6 | 3224211411 |
7 | 565010233 |
oct | 203035477 |
9 | 71573547 |
10 | 34356031 |
11 | 18436216 |
12 | b609b67 |
13 | 716b918 |
14 | 47c45c3 |
15 | 3039871 |
hex | 20c3b3f |
34356031 has 12 divisors (see below), whose sum is σ = 37201032. Its totient is φ = 31710848.
The previous prime is 34356001. The next prime is 34356067. The reversal of 34356031 is 13065343.
It is not a de Polignac number, because 34356031 - 223 = 25967423 is a prime.
It is a super-3 number, since 3×343560313 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 34355987 and 34356005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34356001) 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, 14196 + ... + 16438.
It is an arithmetic number, because the mean of its divisors is an integer number (3100086).
Almost surely, 234356031 is an apocalyptic number.
34356031 is a deficient number, since it is larger than the sum of its proper divisors (2845001).
34356031 is a wasteful number, since it uses less digits than its factorization.
34356031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2330 (or 2313 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 25.
The square root of 34356031 is about 5861.4017947928. The cubic root of 34356031 is about 325.0880424194.
The spelling of 34356031 in words is "thirty-four million, three hundred fifty-six thousand, thirty-one".
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