Base | Representation |
---|---|
bin | 1100100111111… |
… | …1000111101101 |
3 | 10200122010001001 |
4 | 3021333013231 |
5 | 102023340420 |
6 | 5130520301 |
7 | 1212030451 |
oct | 311770755 |
9 | 120563031 |
10 | 52949485 |
11 | 27985806 |
12 | 15896091 |
13 | ac7ba74 |
14 | 7064661 |
15 | 49adb0a |
hex | 327f1ed |
52949485 has 16 divisors (see below), whose sum is σ = 67521600. Its totient is φ = 39747456.
The previous prime is 52949471. The next prime is 52949531. The reversal of 52949485 is 58494925.
It is a cyclic number.
It is not a de Polignac number, because 52949485 - 223 = 44560877 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7561 + ... + 12769.
It is an arithmetic number, because the mean of its divisors is an integer number (4220100).
Almost surely, 252949485 is an apocalyptic number.
It is an amenable number.
52949485 is a deficient number, since it is larger than the sum of its proper divisors (14572115).
52949485 is a wasteful number, since it uses less digits than its factorization.
52949485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5340.
The product of its digits is 518400, while the sum is 46.
The square root of 52949485 is about 7276.6396777634. The cubic root of 52949485 is about 375.5091986354.
The spelling of 52949485 in words is "fifty-two million, nine hundred forty-nine thousand, four hundred eighty-five".
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