Base | Representation |
---|---|
bin | 101000111011… |
… | …011010101111 |
3 | 202012002121101 |
4 | 220323122233 |
5 | 10221313020 |
6 | 1021543531 |
7 | 160124164 |
oct | 50733257 |
9 | 22162541 |
10 | 10729135 |
11 | 6068a5a |
12 | 3714ba7 |
13 | 22b8701 |
14 | 15d406b |
15 | e1e00a |
hex | a3b6af |
10729135 has 4 divisors (see below), whose sum is σ = 12874968. Its totient is φ = 8583304.
The previous prime is 10729133. The next prime is 10729141. The reversal of 10729135 is 53192701.
10729135 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53192701 = 467 ⋅113903.
It is a cyclic number.
It is not a de Polignac number, because 10729135 - 21 = 10729133 is a prime.
It is a super-2 number, since 2×107291352 = 230228675696450, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10729133) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1072909 + ... + 1072918.
It is an arithmetic number, because the mean of its divisors is an integer number (3218742).
Almost surely, 210729135 is an apocalyptic number.
10729135 is a deficient number, since it is larger than the sum of its proper divisors (2145833).
10729135 is an equidigital number, since it uses as much as digits as its factorization.
10729135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2145832.
The product of its (nonzero) digits is 1890, while the sum is 28.
The square root of 10729135 is about 3275.5358340278. The cubic root of 10729135 is about 220.5573677139.
The spelling of 10729135 in words is "ten million, seven hundred twenty-nine thousand, one hundred thirty-five".
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