Base | Representation |
---|---|
bin | 111001110111… |
… | …0011010111001 |
3 | 2010002021010101 |
4 | 1303232122321 |
5 | 30231233242 |
6 | 3002115401 |
7 | 515600116 |
oct | 163563271 |
9 | 63067111 |
10 | 30336697 |
11 | 16140456 |
12 | a1abb61 |
13 | 6392311 |
14 | 405990d |
15 | 29e39b7 |
hex | 1cee6b9 |
30336697 has 8 divisors (see below), whose sum is σ = 31530240. Its totient is φ = 29153040.
The previous prime is 30336661. The next prime is 30336731. The reversal of 30336697 is 79663303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30336697 - 215 = 30303929 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30333697) 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, 4122 + ... + 8812.
It is an arithmetic number, because the mean of its divisors is an integer number (3941280).
Almost surely, 230336697 is an apocalyptic number.
It is an amenable number.
30336697 is a deficient number, since it is larger than the sum of its proper divisors (1193543).
30336697 is a wasteful number, since it uses less digits than its factorization.
30336697 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4943.
The product of its (nonzero) digits is 61236, while the sum is 37.
The square root of 30336697 is about 5507.8759063726. The cubic root of 30336697 is about 311.8813685793.
It can be divided in two parts, 3033 and 6697, that added together give a triangular number (9730 = T139).
The spelling of 30336697 in words is "thirty million, three hundred thirty-six thousand, six hundred ninety-seven".
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