Base | Representation |
---|---|
bin | 1001100101100… |
… | …10010110111111 |
3 | 12121022212201000 |
4 | 10302302112333 |
5 | 131042003320 |
6 | 11551421343 |
7 | 1664402310 |
oct | 462622677 |
9 | 177285630 |
10 | 80422335 |
11 | 4143a544 |
12 | 22b24853 |
13 | 1387a6a6 |
14 | a976607 |
15 | 70d8c90 |
hex | 4cb25bf |
80422335 has 32 divisors (see below), whose sum is σ = 163399680. Its totient is φ = 36764064.
The previous prime is 80422319. The next prime is 80422351. The reversal of 80422335 is 53322408.
It is an interprime number because it is at equal distance from previous prime (80422319) and next prime (80422351).
It is not a de Polignac number, because 80422335 - 24 = 80422319 is a prime.
It is a super-3 number, since 3×804223353 (a number of 25 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
Together with 82977345 it forms an amicable pair .
It is a junction number, because it is equal to n+sod(n) for n = 80422299 and 80422308.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41607 + ... + 43496.
It is an arithmetic number, because the mean of its divisors is an integer number (5106240).
Almost surely, 280422335 is an apocalyptic number.
80422335 is an abundant number, since it is smaller than the sum of its proper divisors (82977345).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80422335 is a wasteful number, since it uses less digits than its factorization.
80422335 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85124 (or 85118 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 80422335 is about 8967.8500768021. The cubic root of 80422335 is about 431.6438519137.
The spelling of 80422335 in words is "eighty million, four hundred twenty-two thousand, three hundred thirty-five".
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