Base | Representation |
---|---|
bin | 1000010001011… |
… | …0000010101010 |
3 | 2102021121020200 |
4 | 2010112002222 |
5 | 32340141130 |
6 | 3235333030 |
7 | 600613422 |
oct | 204260252 |
9 | 72247220 |
10 | 34693290 |
11 | 18646645 |
12 | b751176 |
13 | 7259298 |
14 | 4871482 |
15 | 30a4760 |
hex | 21160aa |
34693290 has 24 divisors (see below), whose sum is σ = 90202788. Its totient is φ = 9251520.
The previous prime is 34693261. The next prime is 34693301. The reversal of 34693290 is 9239643.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 30902481 + 3790809 = 5559^2 + 1947^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 192651 + ... + 192830.
Almost surely, 234693290 is an apocalyptic number.
34693290 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
34693290 is an abundant number, since it is smaller than the sum of its proper divisors (55509498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34693290 is a wasteful number, since it uses less digits than its factorization.
34693290 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 385494 (or 385491 counting only the distinct ones).
The product of its (nonzero) digits is 34992, while the sum is 36.
The square root of 34693290 is about 5890.1010178095. The cubic root of 34693290 is about 326.1483322617.
It can be divided in two parts, 346 and 93290, that added together give a square (93636 = 3062).
The spelling of 34693290 in words is "thirty-four million, six hundred ninety-three thousand, two hundred ninety".
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