Base | Representation |
---|---|
bin | 111010000010… |
… | …0000111111010 |
3 | 2010020210001212 |
4 | 1310010013322 |
5 | 30242104334 |
6 | 3004043122 |
7 | 516420233 |
oct | 164040772 |
9 | 63223055 |
10 | 30425594 |
11 | 161a1221 |
12 | a2334a2 |
13 | 63c3914 |
14 | 408008a |
15 | 2a0eece |
hex | 1d041fa |
30425594 has 8 divisors (see below), whose sum is σ = 45941088. Its totient is φ = 15111900.
The previous prime is 30425561. The next prime is 30425599. The reversal of 30425594 is 49552403.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 30425594.
It is not an unprimeable number, because it can be changed into a prime (30425599) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50072 + ... + 50675.
It is an arithmetic number, because the mean of its divisors is an integer number (5742636).
Almost surely, 230425594 is an apocalyptic number.
30425594 is a deficient number, since it is larger than the sum of its proper divisors (15515494).
30425594 is a wasteful number, since it uses less digits than its factorization.
30425594 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100900.
The product of its (nonzero) digits is 21600, while the sum is 32.
The square root of 30425594 is about 5515.9399924220. The cubic root of 30425594 is about 312.1857115388.
Adding to 30425594 its reverse (49552403), we get a palindrome (79977997).
The spelling of 30425594 in words is "thirty million, four hundred twenty-five thousand, five hundred ninety-four".
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