Base | Representation |
---|---|
bin | 1100100111110… |
… | …1101011100011 |
3 | 10200121210221121 |
4 | 3021331223203 |
5 | 102023143322 |
6 | 5130433111 |
7 | 1212004324 |
oct | 311755343 |
9 | 120553847 |
10 | 52943587 |
11 | 27981334 |
12 | 15892797 |
13 | ac79188 |
14 | 706244b |
15 | 49abec7 |
hex | 327dae3 |
52943587 has 8 divisors (see below), whose sum is σ = 54371520. Its totient is φ = 51522240.
The previous prime is 52943581. The next prime is 52943599. The reversal of 52943587 is 78534925.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-52943587 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52943581) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17589 + ... + 20377.
It is an arithmetic number, because the mean of its divisors is an integer number (6796440).
Almost surely, 252943587 is an apocalyptic number.
52943587 is a deficient number, since it is larger than the sum of its proper divisors (1427933).
52943587 is a wasteful number, since it uses less digits than its factorization.
52943587 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3293.
The product of its digits is 302400, while the sum is 43.
The square root of 52943587 is about 7276.2343969941. The cubic root of 52943587 is about 375.4952555631.
The spelling of 52943587 in words is "fifty-two million, nine hundred forty-three thousand, five hundred eighty-seven".
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