Base | Representation |
---|---|
bin | 10001100100000… |
… | …10000101100000 |
3 | 101021020022112021 |
4 | 20302002011200 |
5 | 300204132342 |
6 | 22341511224 |
7 | 3436212436 |
oct | 1062020540 |
9 | 337208467 |
10 | 147333472 |
11 | 76190900 |
12 | 41412514 |
13 | 246a7290 |
14 | 157d2d56 |
15 | ce04567 |
hex | 8c82160 |
147333472 has 72 divisors (see below), whose sum is σ = 343471968. Its totient is φ = 61797120.
The previous prime is 147333463. The next prime is 147333503. The reversal of 147333472 is 274333741.
147333472 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48873 + ... + 51799.
It is an arithmetic number, because the mean of its divisors is an integer number (4770444).
Almost surely, 2147333472 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 147333472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171735984).
147333472 is an abundant number, since it is smaller than the sum of its proper divisors (196138496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147333472 is a wasteful number, since it uses less digits than its factorization.
147333472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2972 (or 2953 counting only the distinct ones).
The product of its digits is 42336, while the sum is 34.
The square root of 147333472 is about 12138.1000160651. The cubic root of 147333472 is about 528.1619873352.
The spelling of 147333472 in words is "one hundred forty-seven million, three hundred thirty-three thousand, four hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •