Base | Representation |
---|---|
bin | 10001101000101… |
… | …10010001101111 |
3 | 101022101011011102 |
4 | 20310112101233 |
5 | 300333043323 |
6 | 22402513315 |
7 | 3444321206 |
oct | 1064262157 |
9 | 338334142 |
10 | 147940463 |
11 | 76565950 |
12 | 4166583b |
13 | 2485a648 |
14 | 1591023d |
15 | cec4328 |
hex | 8d1646f |
147940463 has 16 divisors (see below), whose sum is σ = 167132160. Its totient is φ = 129734400.
The previous prime is 147940459. The next prime is 147940493. The reversal of 147940463 is 364049741.
147940463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 147940463 - 22 = 147940459 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (147940453) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158783 + ... + 159711.
It is an arithmetic number, because the mean of its divisors is an integer number (10445760).
Almost surely, 2147940463 is an apocalyptic number.
147940463 is a deficient number, since it is larger than the sum of its proper divisors (19191697).
147940463 is a wasteful number, since it uses less digits than its factorization.
147940463 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1438.
The product of its (nonzero) digits is 72576, while the sum is 38.
The square root of 147940463 is about 12163.0778588316. The cubic root of 147940463 is about 528.8863086400.
The spelling of 147940463 in words is "one hundred forty-seven million, nine hundred forty thousand, four hundred sixty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •