Base | Representation |
---|---|
bin | 111010010110… |
… | …0011000100010 |
3 | 2010120011021102 |
4 | 1310230120202 |
5 | 30312343443 |
6 | 3011354402 |
7 | 521005061 |
oct | 164543042 |
9 | 63504242 |
10 | 30590498 |
11 | 162a4104 |
12 | a2b2a02 |
13 | 64509b3 |
14 | 40c41d8 |
15 | 2a43cb8 |
hex | 1d2c622 |
30590498 has 8 divisors (see below), whose sum is σ = 45964908. Its totient is φ = 15268864.
The previous prime is 30590489. The next prime is 30590509. The reversal of 30590498 is 89409503.
It can be written as a sum of positive squares in 2 ways, for example, as 29408929 + 1181569 = 5423^2 + 1087^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11711 + ... + 14082.
Almost surely, 230590498 is an apocalyptic number.
30590498 is a deficient number, since it is larger than the sum of its proper divisors (15374410).
30590498 is a wasteful number, since it uses less digits than its factorization.
30590498 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26388.
The product of its (nonzero) digits is 38880, while the sum is 38.
The square root of 30590498 is about 5530.8677438536. The cubic root of 30590498 is about 312.7487018591.
The spelling of 30590498 in words is "thirty million, five hundred ninety thousand, four hundred ninety-eight".
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