Base | Representation |
---|---|
bin | 1000101110111… |
… | …11111010110000 |
3 | 12002212110001102 |
4 | 10113133322300 |
5 | 122224101122 |
6 | 11134223532 |
7 | 1546526663 |
oct | 427377260 |
9 | 162773042 |
10 | 73268912 |
11 | 383a4022 |
12 | 20654ba8 |
13 | 122446b2 |
14 | 9a336da |
15 | 6674492 |
hex | 45dfeb0 |
73268912 has 40 divisors (see below), whose sum is σ = 151302816. Its totient is φ = 34251776.
The previous prime is 73268891. The next prime is 73268933. The reversal of 73268912 is 21986237.
It is an interprime number because it is at equal distance from previous prime (73268891) and next prime (73268933).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44618 + ... + 46230.
Almost surely, 273268912 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 73268912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75651408).
73268912 is an abundant number, since it is smaller than the sum of its proper divisors (78033904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73268912 is a wasteful number, since it uses less digits than its factorization.
73268912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1805 (or 1799 counting only the distinct ones).
The product of its digits is 36288, while the sum is 38.
The square root of 73268912 is about 8559.7261638443. The cubic root of 73268912 is about 418.4464754665.
The spelling of 73268912 in words is "seventy-three million, two hundred sixty-eight thousand, nine hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •