Base | Representation |
---|---|
bin | 11100101010000… |
… | …010011011011111 |
3 | 1020111200020222111 |
4 | 130222002123133 |
5 | 1441040011142 |
6 | 115412454451 |
7 | 14625402634 |
oct | 3452023337 |
9 | 1214606874 |
10 | 480782047 |
11 | 227430739 |
12 | 11501a427 |
13 | 787b6925 |
14 | 47bd218b |
15 | 2c31de17 |
hex | 1ca826df |
480782047 has 4 divisors (see below), whose sum is σ = 480828096. Its totient is φ = 480736000.
The previous prime is 480781943. The next prime is 480782059. The reversal of 480782047 is 740287084.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 480782047 - 215 = 480749279 is a prime.
It is a super-3 number, since 3×4807820473 (a number of 27 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (480782347) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 978 + ... + 31024.
It is an arithmetic number, because the mean of its divisors is an integer number (120207024).
Almost surely, 2480782047 is an apocalyptic number.
480782047 is a deficient number, since it is larger than the sum of its proper divisors (46049).
480782047 is a wasteful number, since it uses less digits than its factorization.
480782047 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46048.
The product of its (nonzero) digits is 100352, while the sum is 40.
The square root of 480782047 is about 21926.7427357553. The cubic root of 480782047 is about 783.3985211884.
The spelling of 480782047 in words is "four hundred eighty million, seven hundred eighty-two thousand, forty-seven".
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