Base | Representation |
---|---|
bin | 111010000010… |
… | …0001100010100 |
3 | 2010020210110022 |
4 | 1310010030110 |
5 | 30242112001 |
6 | 3004044312 |
7 | 516421115 |
oct | 164041424 |
9 | 63223408 |
10 | 30425876 |
11 | 161a1458 |
12 | a233698 |
13 | 63c3aa0 |
14 | 408020c |
15 | 2a1011b |
hex | 1d04314 |
30425876 has 12 divisors (see below), whose sum is σ = 57341172. Its totient is φ = 14042688.
The previous prime is 30425861. The next prime is 30425881. The reversal of 30425876 is 67852403.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 9449476 + 20976400 = 3074^2 + 4580^2 .
It is a congruent number.
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, 292505 + ... + 292608.
It is an arithmetic number, because the mean of its divisors is an integer number (4778431).
Almost surely, 230425876 is an apocalyptic number.
It is an amenable number.
30425876 is a deficient number, since it is larger than the sum of its proper divisors (26915296).
30425876 is a wasteful number, since it uses less digits than its factorization.
30425876 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 585130 (or 585128 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 35.
The square root of 30425876 is about 5515.9655546423. The cubic root of 30425876 is about 312.1866760349.
The spelling of 30425876 in words is "thirty million, four hundred twenty-five thousand, eight hundred seventy-six".
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