Base | Representation |
---|---|
bin | 1000001001001… |
… | …1100001110100 |
3 | 2101021102221100 |
4 | 2002103201310 |
5 | 32221034313 |
6 | 3220050100 |
7 | 563226033 |
oct | 202234164 |
9 | 71242840 |
10 | 34158708 |
11 | 18310a41 |
12 | b533930 |
13 | 70ccb6c |
14 | 477271a |
15 | 2eeb173 |
hex | 2093874 |
34158708 has 18 divisors (see below), whose sum is σ = 86345714. Its totient is φ = 11386224.
The previous prime is 34158701. The next prime is 34158721. The reversal of 34158708 is 80785143.
It can be written as a sum of positive squares in only one way, i.e., 33315984 + 842724 = 5772^2 + 918^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 948853 = 34158708 / (3 + 4 + 1 + 5 + 8 + 7 + 0 + 8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34158701) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 474391 + ... + 474462.
Almost surely, 234158708 is an apocalyptic number.
It is an amenable number.
34158708 is an abundant number, since it is smaller than the sum of its proper divisors (52187006).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34158708 is a wasteful number, since it uses less digits than its factorization.
34158708 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 948863 (or 948858 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 36.
The square root of 34158708 is about 5844.5451491113. The cubic root of 34158708 is about 324.4644687328.
It can be divided in two parts, 341 and 58708, that added together give a 10-th power (59049 = 310).
The spelling of 34158708 in words is "thirty-four million, one hundred fifty-eight thousand, seven hundred eight".
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