Base | Representation |
---|---|
bin | 1000000111110… |
… | …0000110001010 |
3 | 2101002120021121 |
4 | 2001330012022 |
5 | 32210001410 |
6 | 3214025454 |
7 | 562346152 |
oct | 201740612 |
9 | 71076247 |
10 | 34062730 |
11 | 18255919 |
12 | b4a828a |
13 | 7098280 |
14 | 4749762 |
15 | 2ecc9da |
hex | 207c18a |
34062730 has 32 divisors (see below), whose sum is σ = 69917904. Its totient is φ = 11836416.
The previous prime is 34062683. The next prime is 34062737. The reversal of 34062730 is 3726043.
It can be written as a sum of positive squares in 8 ways, for example, as 20007729 + 14055001 = 4473^2 + 3749^2 .
34062730 is a modest number, since divided by 62730 gives 340 as remainder.
It is a junction number, because it is equal to n+sod(n) for n = 34062695 and 34062704.
It is not an unprimeable number, because it can be changed into a prime (34062737) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5497 + ... + 9916.
Almost surely, 234062730 is an apocalyptic number.
34062730 is an abundant number, since it is smaller than the sum of its proper divisors (35855174).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34062730 is a wasteful number, since it uses less digits than its factorization.
34062730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15450.
The product of its (nonzero) digits is 3024, while the sum is 25.
The square root of 34062730 is about 5836.3284691662. The cubic root of 34062730 is about 324.1602938487.
Adding to 34062730 its reverse (3726043), we get a palindrome (37788773).
The spelling of 34062730 in words is "thirty-four million, sixty-two thousand, seven hundred thirty".
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