Base | Representation |
---|---|
bin | 1001100100010… |
… | …00000000111100 |
3 | 12121000001210012 |
4 | 10302020000330 |
5 | 131020431032 |
6 | 11544002352 |
7 | 1663050533 |
oct | 462100074 |
9 | 177001705 |
10 | 80248892 |
11 | 413311a9 |
12 | 22a603b8 |
13 | 13819769 |
14 | a92d31a |
15 | 70a26b2 |
hex | 4c8803c |
80248892 has 6 divisors (see below), whose sum is σ = 140435568. Its totient is φ = 40124444.
The previous prime is 80248877. The next prime is 80248901. The reversal of 80248892 is 29884208.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10031108 + ... + 10031115.
It is an arithmetic number, because the mean of its divisors is an integer number (23405928).
Almost surely, 280248892 is an apocalyptic number.
It is an amenable number.
80248892 is a deficient number, since it is larger than the sum of its proper divisors (60186676).
80248892 is a wasteful number, since it uses less digits than its factorization.
80248892 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20062227 (or 20062225 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 41.
The square root of 80248892 is about 8958.1745908416. The cubic root of 80248892 is about 431.3333266976. Note that the first 4 decimals are identical.
It can be divided in two parts, 802 and 48892, that added together give a palindrome (49694).
The spelling of 80248892 in words is "eighty million, two hundred forty-eight thousand, eight hundred ninety-two".
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