Base | Representation |
---|---|
bin | 1000101111010… |
… | …11100001111000 |
3 | 12002221212021220 |
4 | 10113223201320 |
5 | 122232111342 |
6 | 11135232040 |
7 | 1550115435 |
oct | 427534170 |
9 | 162855256 |
10 | 73316472 |
11 | 38426829 |
12 | 20678620 |
13 | 12260238 |
14 | 9a46b8c |
15 | 66835ec |
hex | 45eb878 |
73316472 has 32 divisors (see below), whose sum is σ = 183530880. Its totient is φ = 24406880.
The previous prime is 73316471. The next prime is 73316483. The reversal of 73316472 is 27461337.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73316471) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23263 + ... + 26225.
It is an arithmetic number, because the mean of its divisors is an integer number (5735340).
Almost surely, 273316472 is an apocalyptic number.
It is an amenable number.
73316472 is an abundant number, since it is smaller than the sum of its proper divisors (110214408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73316472 is a wasteful number, since it uses less digits than its factorization.
73316472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4003 (or 3999 counting only the distinct ones).
The product of its digits is 21168, while the sum is 33.
The square root of 73316472 is about 8562.5038394152. The cubic root of 73316472 is about 418.5369959401.
It can be divided in two parts, 733 and 16472, that added together give a triangular number (17205 = T185).
The spelling of 73316472 in words is "seventy-three million, three hundred sixteen thousand, four hundred seventy-two".
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