Base | Representation |
---|---|
bin | 1001100100001… |
… | …11100011111110 |
3 | 12120222222020112 |
4 | 10302013203332 |
5 | 131020401123 |
6 | 11543550022 |
7 | 1663042244 |
oct | 462074376 |
9 | 176888215 |
10 | 80247038 |
11 | 4132a873 |
12 | 22a5b312 |
13 | 13818971 |
14 | a92c794 |
15 | 70a1d78 |
hex | 4c878fe |
80247038 has 8 divisors (see below), whose sum is σ = 127451232. Its totient is φ = 37763296.
The previous prime is 80247029. The next prime is 80247047. The reversal of 80247038 is 83074208.
It is an interprime number because it is at equal distance from previous prime (80247029) and next prime (80247047).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 80246995 and 80247013.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1180070 + ... + 1180137.
It is an arithmetic number, because the mean of its divisors is an integer number (15931404).
Almost surely, 280247038 is an apocalyptic number.
80247038 is a deficient number, since it is larger than the sum of its proper divisors (47204194).
80247038 is a wasteful number, since it uses less digits than its factorization.
80247038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2360226.
The product of its (nonzero) digits is 10752, while the sum is 32.
The square root of 80247038 is about 8958.0711093404. The cubic root of 80247038 is about 431.3300049564.
The spelling of 80247038 in words is "eighty million, two hundred forty-seven thousand, thirty-eight".
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