Base | Representation |
---|---|
bin | 1100100111100… |
… | …0110011111111 |
3 | 10200120210121002 |
4 | 3021320303333 |
5 | 102022024042 |
6 | 5130200515 |
7 | 1211562230 |
oct | 311706377 |
9 | 120523532 |
10 | 52923647 |
11 | 27968357 |
12 | 1588313b |
13 | ac7008a |
14 | 7059087 |
15 | 49a6132 |
hex | 3278cff |
52923647 has 4 divisors (see below), whose sum is σ = 60484176. Its totient is φ = 45363120.
The previous prime is 52923643. The next prime is 52923671. The reversal of 52923647 is 74632925.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 52923647 - 22 = 52923643 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 52923647.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52923643) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 3780254 + ... + 3780267.
It is an arithmetic number, because the mean of its divisors is an integer number (15121044).
Almost surely, 252923647 is an apocalyptic number.
52923647 is a deficient number, since it is larger than the sum of its proper divisors (7560529).
52923647 is an equidigital number, since it uses as much as digits as its factorization.
52923647 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7560528.
The product of its digits is 90720, while the sum is 38.
The square root of 52923647 is about 7274.8640537126. The cubic root of 52923647 is about 375.4481090562.
The spelling of 52923647 in words is "fifty-two million, nine hundred twenty-three thousand, six hundred forty-seven".
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