Base | Representation |
---|---|
bin | 111001100110… |
… | …0001101001100 |
3 | 2002211010212222 |
4 | 1303030031030 |
5 | 30212242211 |
6 | 2555114512 |
7 | 514444415 |
oct | 163141514 |
9 | 62733788 |
10 | 30196556 |
11 | 16055135 |
12 | a142a38 |
13 | 63435b0 |
14 | 402080c |
15 | 29b71db |
hex | 1ccc34c |
30196556 has 24 divisors (see below), whose sum is σ = 60258240. Its totient is φ = 13116672.
The previous prime is 30196553. The next prime is 30196571. The reversal of 30196556 is 65569103.
30196556 is nontrivially palindromic in base 7.
It is a super-2 number, since 2×301965562 = 1823663988522272, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (30196553) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16196 + ... + 17963.
It is an arithmetic number, because the mean of its divisors is an integer number (2510760).
Almost surely, 230196556 is an apocalyptic number.
It is an amenable number.
30196556 is a deficient number, since it is larger than the sum of its proper divisors (30061684).
30196556 is a wasteful number, since it uses less digits than its factorization.
30196556 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34193 (or 34191 counting only the distinct ones).
The product of its (nonzero) digits is 24300, while the sum is 35.
The square root of 30196556 is about 5495.1393066964. The cubic root of 30196556 is about 311.4003796910.
The spelling of 30196556 in words is "thirty million, one hundred ninety-six thousand, five hundred fifty-six".
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