Base | Representation |
---|---|
bin | 111010001011… |
… | …0000011101100 |
3 | 2010101111211112 |
4 | 1310112003230 |
5 | 30301432202 |
6 | 3005411152 |
7 | 520144343 |
oct | 164260354 |
9 | 63344745 |
10 | 30499052 |
11 | 16241431 |
12 | a269ab8 |
13 | 641b19c |
14 | 409cb5a |
15 | 2a26b52 |
hex | 1d160ec |
30499052 has 12 divisors (see below), whose sum is σ = 54509280. Its totient is φ = 14924976.
The previous prime is 30499019. The next prime is 30499069. The reversal of 30499052 is 25099403.
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, 80927 + ... + 81302.
It is an arithmetic number, because the mean of its divisors is an integer number (4542440).
Almost surely, 230499052 is an apocalyptic number.
It is an amenable number.
30499052 is a deficient number, since it is larger than the sum of its proper divisors (24010228).
30499052 is a wasteful number, since it uses less digits than its factorization.
30499052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 162280 (or 162278 counting only the distinct ones).
The product of its (nonzero) digits is 9720, while the sum is 32.
The square root of 30499052 is about 5522.5946800394. The cubic root of 30499052 is about 312.4367513596.
The spelling of 30499052 in words is "thirty million, four hundred ninety-nine thousand, fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •