Base | Representation |
---|---|
bin | 1001100100111… |
… | …10100000101110 |
3 | 12121011202012000 |
4 | 10302132200232 |
5 | 131031403123 |
6 | 11545553130 |
7 | 1663613301 |
oct | 462364056 |
9 | 177152160 |
10 | 80341038 |
11 | 41394458 |
12 | 22aa57a6 |
13 | 1384c69b |
14 | a954b38 |
15 | 70beb43 |
hex | 4c9e82e |
80341038 has 16 divisors (see below), whose sum is σ = 178535760. Its totient is φ = 26780328.
The previous prime is 80341007. The next prime is 80341039. The reversal of 80341038 is 83014308.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80341039) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 743845 + ... + 743952.
It is an arithmetic number, because the mean of its divisors is an integer number (11158485).
Almost surely, 280341038 is an apocalyptic number.
80341038 is an abundant number, since it is smaller than the sum of its proper divisors (98194722).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80341038 is a wasteful number, since it uses less digits than its factorization.
80341038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1487808 (or 1487802 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 80341038 is about 8963.3162389821. The cubic root of 80341038 is about 431.4983567549.
The spelling of 80341038 in words is "eighty million, three hundred forty-one thousand, thirty-eight".
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