Base | Representation |
---|---|
bin | 1000010011101… |
… | …1001000011101 |
3 | 2102120022122110 |
4 | 2010323020131 |
5 | 32410021323 |
6 | 3242504233 |
7 | 602115354 |
oct | 204731035 |
9 | 72508573 |
10 | 34845213 |
11 | 1873a7a7 |
12 | b805079 |
13 | 72b0490 |
14 | 48b099b |
15 | 30d4793 |
hex | 213b21d |
34845213 has 32 divisors (see below), whose sum is σ = 51718912. Its totient is φ = 20736000.
The previous prime is 34845199. The next prime is 34845227. The reversal of 34845213 is 31254843.
It is an interprime number because it is at equal distance from previous prime (34845199) and next prime (34845227).
It is not a de Polignac number, because 34845213 - 24 = 34845197 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34845263) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 230688 + ... + 230838.
It is an arithmetic number, because the mean of its divisors is an integer number (1616216).
Almost surely, 234845213 is an apocalyptic number.
It is an amenable number.
34845213 is a deficient number, since it is larger than the sum of its proper divisors (16873699).
34845213 is a wasteful number, since it uses less digits than its factorization.
34845213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 325.
The product of its digits is 11520, while the sum is 30.
The square root of 34845213 is about 5902.9833982487. The cubic root of 34845213 is about 326.6237102801.
The spelling of 34845213 in words is "thirty-four million, eight hundred forty-five thousand, two hundred thirteen".
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