Base | Representation |
---|---|
bin | 111001111010… |
… | …1000000011100 |
3 | 2010010122010121 |
4 | 1303311000130 |
5 | 30233114201 |
6 | 3002444324 |
7 | 516041560 |
oct | 163650034 |
9 | 63118117 |
10 | 30363676 |
11 | 16159752 |
12 | a2036a4 |
13 | 63a1695 |
14 | 40656a0 |
15 | 29eb9a1 |
hex | 1cf501c |
30363676 has 24 divisors (see below), whose sum is σ = 62142080. Its totient is φ = 12709872.
The previous prime is 30363637. The next prime is 30363677. The reversal of 30363676 is 67636303.
It is a super-3 number, since 3×303636763 (a number of 23 digits) contains 333 as substring.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30363677) 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, 11406 + ... + 13813.
Almost surely, 230363676 is an apocalyptic number.
It is an amenable number.
30363676 is an abundant number, since it is smaller than the sum of its proper divisors (31778404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30363676 is a wasteful number, since it uses less digits than its factorization.
30363676 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25273 (or 25271 counting only the distinct ones).
The product of its (nonzero) digits is 40824, while the sum is 34.
The square root of 30363676 is about 5510.3244913526. The cubic root of 30363676 is about 311.9737951912.
Adding to 30363676 its reverse (67636303), we get a palindrome (97999979).
The spelling of 30363676 in words is "thirty million, three hundred sixty-three thousand, six hundred seventy-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •