Base | Representation |
---|---|
bin | 1000010100000… |
… | …0111100100001 |
3 | 2102121112022101 |
4 | 2011000330201 |
5 | 32411302100 |
6 | 3243210401 |
7 | 602244652 |
oct | 205007441 |
9 | 72545271 |
10 | 34869025 |
11 | 18756684 |
12 | b816a01 |
13 | 72bb279 |
14 | 48b9529 |
15 | 30db86a |
hex | 2140f21 |
34869025 has 9 divisors (see below), whose sum is σ = 43274233. Its totient is φ = 27871600.
The previous prime is 34869019. The next prime is 34869031. The reversal of 34869025 is 52096843.
The square root of 34869025 is 5905.
It is a perfect power (a square), and thus also a powerful number.
It is an interprime number because it is at equal distance from previous prime (34869019) and next prime (34869031).
It can be written as a sum of positive squares in 4 ways, for example, as 4133089 + 30735936 = 2033^2 + 5544^2 .
It is a de Polignac number, because none of the positive numbers 2k-34869025 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 28935 + ... + 30115.
Almost surely, 234869025 is an apocalyptic number.
34869025 is the 5905-th square number.
34869025 is the 2953-rd centered octagonal number.
It is an amenable number.
34869025 is a deficient number, since it is larger than the sum of its proper divisors (8405208).
34869025 is an frugal number, since it uses more digits than its factorization.
34869025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2372 (or 1186 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 37.
The cubic root of 34869025 is about 326.6980944126.
The spelling of 34869025 in words is "thirty-four million, eight hundred sixty-nine thousand, twenty-five".
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