Base | Representation |
---|---|
bin | 111010001011… |
… | …0110111011110 |
3 | 2010101200101021 |
4 | 1310112313132 |
5 | 30302033431 |
6 | 3005434354 |
7 | 520160116 |
oct | 164266736 |
9 | 63350337 |
10 | 30502366 |
11 | 16243974 |
12 | a26b9ba |
13 | 641c84b |
14 | 40a0046 |
15 | 2a27b11 |
hex | 1d16dde |
30502366 has 8 divisors (see below), whose sum is σ = 45856800. Its totient is φ = 15216768.
The previous prime is 30502363. The next prime is 30502387. The reversal of 30502366 is 66320503.
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 30502366.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30502363) 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, 16086 + ... + 17881.
It is an arithmetic number, because the mean of its divisors is an integer number (5732100).
Almost surely, 230502366 is an apocalyptic number.
30502366 is a deficient number, since it is larger than the sum of its proper divisors (15354434).
30502366 is a wasteful number, since it uses less digits than its factorization.
30502366 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34418.
The product of its (nonzero) digits is 3240, while the sum is 25.
The square root of 30502366 is about 5522.8947120147. The cubic root of 30502366 is about 312.4480673167.
Adding to 30502366 its reverse (66320503), we get a palindrome (96822869).
The spelling of 30502366 in words is "thirty million, five hundred two thousand, three hundred sixty-six".
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