Base | Representation |
---|---|
bin | 1000001110100… |
… | …1111111100100 |
3 | 2101221102202101 |
4 | 2003221333210 |
5 | 32313402433 |
6 | 3231421444 |
7 | 566232415 |
oct | 203517744 |
9 | 71842671 |
10 | 34512868 |
11 | 18533035 |
12 | b684884 |
13 | 71c5120 |
14 | 482580c |
15 | 306b07d |
hex | 20e9fe4 |
34512868 has 12 divisors (see below), whose sum is σ = 65043580. Its totient is φ = 15928992.
The previous prime is 34512851. The next prime is 34512893. The reversal of 34512868 is 86821543.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 16467364 + 18045504 = 4058^2 + 4248^2 .
It is a super-4 number, since 4×345128684 (a number of 31 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331803 + ... + 331906.
Almost surely, 234512868 is an apocalyptic number.
It is an amenable number.
34512868 is a deficient number, since it is larger than the sum of its proper divisors (30530712).
34512868 is a wasteful number, since it uses less digits than its factorization.
34512868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 663726 (or 663724 counting only the distinct ones).
The product of its digits is 46080, while the sum is 37.
The square root of 34512868 is about 5874.7653570164. The cubic root of 34512868 is about 325.5819726329.
The spelling of 34512868 in words is "thirty-four million, five hundred twelve thousand, eight hundred sixty-eight".
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