Base | Representation |
---|---|
bin | 1001100101100… |
… | …00011100100000 |
3 | 12121022110221200 |
4 | 10302300130200 |
5 | 131041230441 |
6 | 11551321200 |
7 | 1664340411 |
oct | 462603440 |
9 | 177273850 |
10 | 80414496 |
11 | 41434668 |
12 | 22b20200 |
13 | 13876c56 |
14 | a973808 |
15 | 70d67b6 |
hex | 4cb0720 |
80414496 has 72 divisors (see below), whose sum is σ = 236081664. Its totient is φ = 25937280.
The previous prime is 80414491. The next prime is 80414513. The reversal of 80414496 is 69441408.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (72).
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 80414496.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80414491) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4425 + ... + 13431.
It is an arithmetic number, because the mean of its divisors is an integer number (3278912).
Almost surely, 280414496 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 80414496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118040832).
80414496 is an abundant number, since it is smaller than the sum of its proper divisors (155667168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80414496 is a wasteful number, since it uses less digits than its factorization.
80414496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9054 (or 9043 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 36.
The square root of 80414496 is about 8967.4130048749. The cubic root of 80414496 is about 431.6298269288.
The spelling of 80414496 in words is "eighty million, four hundred fourteen thousand, four hundred ninety-six".
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