Base | Representation |
---|---|
bin | 100000000110101101101 |
3 | 1222110002110 |
4 | 10000311231 |
5 | 232131023 |
6 | 34314233 |
7 | 11641044 |
oct | 4006555 |
9 | 1873073 |
10 | 1052013 |
11 | 659436 |
12 | 428979 |
13 | 2aaac1 |
14 | 1d555b |
15 | 15ba93 |
hex | 100d6d |
1052013 has 8 divisors (see below), whose sum is σ = 1411488. Its totient is φ = 696944.
The previous prime is 1051991. The next prime is 1052027. The reversal of 1052013 is 3102501.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1052013 - 26 = 1051949 is a prime.
It is a super-2 number, since 2×10520132 = 2213462704338, which contains 22 as substring.
It is an Ulam number.
It is a self number, because there is not a number n which added to its sum of digits gives 1052013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1052063) 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, 495 + ... + 1532.
It is an arithmetic number, because the mean of its divisors is an integer number (176436).
21052013 is an apocalyptic number.
It is an amenable number.
1052013 is a deficient number, since it is larger than the sum of its proper divisors (359475).
1052013 is a wasteful number, since it uses less digits than its factorization.
1052013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2203.
The product of its (nonzero) digits is 30, while the sum is 12.
The square root of 1052013 is about 1025.6768496949. The cubic root of 1052013 is about 101.7045467850.
Adding to 1052013 its reverse (3102501), we get a palindrome (4154514).
The spelling of 1052013 in words is "one million, fifty-two thousand, thirteen".
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