Base | Representation |
---|---|
bin | 111001100110… |
… | …1001111100010 |
3 | 2002211100201020 |
4 | 1303031033202 |
5 | 30212411202 |
6 | 2555150310 |
7 | 514462662 |
oct | 163151742 |
9 | 62740636 |
10 | 30200802 |
11 | 16058345 |
12 | a145396 |
13 | 63454c8 |
14 | 40221a2 |
15 | 29b85bc |
hex | 1ccd3e2 |
30200802 has 16 divisors (see below), whose sum is σ = 61426080. Its totient is φ = 9896192.
The previous prime is 30200801. The next prime is 30200809. The reversal of 30200802 is 20800203.
It is not an unprimeable number, because it can be changed into a prime (30200801) 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, 42303 + ... + 43010.
It is an arithmetic number, because the mean of its divisors is an integer number (3839130).
Almost surely, 230200802 is an apocalyptic number.
30200802 is an abundant number, since it is smaller than the sum of its proper divisors (31225278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30200802 is a wasteful number, since it uses less digits than its factorization.
30200802 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85377.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 30200802 is about 5495.5256345503. The cubic root of 30200802 is about 311.4149745568.
The spelling of 30200802 in words is "thirty million, two hundred thousand, eight hundred two".
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