Base | Representation |
---|---|
bin | 1100101000011… |
… | …1001011001111 |
3 | 10200200210022001 |
4 | 3022013023033 |
5 | 102030414404 |
6 | 5131333131 |
7 | 1212225604 |
oct | 312071317 |
9 | 120623261 |
10 | 52982479 |
11 | 279a8580 |
12 | 158b11a7 |
13 | ac90aa4 |
14 | 70726ab |
15 | 49b87a4 |
hex | 32872cf |
52982479 has 16 divisors (see below), whose sum is σ = 59065344. Its totient is φ = 47124000.
The previous prime is 52982443. The next prime is 52982513. The reversal of 52982479 is 97428925.
It is not a de Polignac number, because 52982479 - 225 = 19428047 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52982879) 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, 114202 + ... + 114664.
It is an arithmetic number, because the mean of its divisors is an integer number (3691584).
Almost surely, 252982479 is an apocalyptic number.
52982479 is a deficient number, since it is larger than the sum of its proper divisors (6082865).
52982479 is a wasteful number, since it uses less digits than its factorization.
52982479 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 678.
The product of its digits is 362880, while the sum is 46.
The square root of 52982479 is about 7278.9064425915. The cubic root of 52982479 is about 375.5871784810.
It can be divided in two parts, 5298 and 2479, that added together give a palindrome (7777).
The spelling of 52982479 in words is "fifty-two million, nine hundred eighty-two thousand, four hundred seventy-nine".
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