Base | Representation |
---|---|
bin | 1001100100101… |
… | …10001110011110 |
3 | 12121010000122010 |
4 | 10302112032132 |
5 | 131024311402 |
6 | 11545132050 |
7 | 1663412331 |
oct | 462261636 |
9 | 177100563 |
10 | 80307102 |
11 | 41370a07 |
12 | 22a8a026 |
13 | 1383a0c5 |
14 | a946618 |
15 | 70b4a6c |
hex | 4c9639e |
80307102 has 16 divisors (see below), whose sum is σ = 160835472. Its totient is φ = 26732160.
The previous prime is 80307089. The next prime is 80307109. The reversal of 80307102 is 20170308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80307109) 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, 4299 + ... + 13382.
It is an arithmetic number, because the mean of its divisors is an integer number (10052217).
Almost surely, 280307102 is an apocalyptic number.
80307102 is an abundant number, since it is smaller than the sum of its proper divisors (80528370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80307102 is a wasteful number, since it uses less digits than its factorization.
80307102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18443.
The product of its (nonzero) digits is 336, while the sum is 21.
The square root of 80307102 is about 8961.4229896819. The cubic root of 80307102 is about 431.4375933275.
The spelling of 80307102 in words is "eighty million, three hundred seven thousand, one hundred two".
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