Base | Representation |
---|---|
bin | 100110010011… |
… | …101111111001 |
3 | 200220012112022 |
4 | 212103233321 |
5 | 10032323421 |
6 | 555124225 |
7 | 151234010 |
oct | 46235771 |
9 | 20805468 |
10 | 10042361 |
11 | 5739a7a |
12 | 3443675 |
13 | 2107c34 |
14 | 1495a77 |
15 | d357ab |
hex | 993bf9 |
10042361 has 4 divisors (see below), whose sum is σ = 11476992. Its totient is φ = 8607732.
The previous prime is 10042343. The next prime is 10042379. The reversal of 10042361 is 16324001.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16324001 = 2333 ⋅6997.
It is an interprime number because it is at equal distance from previous prime (10042343) and next prime (10042379).
It is not a de Polignac number, because 10042361 - 218 = 9780217 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10042301) 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, 717305 + ... + 717318.
It is an arithmetic number, because the mean of its divisors is an integer number (2869248).
Almost surely, 210042361 is an apocalyptic number.
It is an amenable number.
10042361 is a deficient number, since it is larger than the sum of its proper divisors (1434631).
10042361 is an equidigital number, since it uses as much as digits as its factorization.
10042361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1434630.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 10042361 is about 3168.9684441471. The cubic root of 10042361 is about 215.7472538115.
Adding to 10042361 its reverse (16324001), we get a palindrome (26366362).
The spelling of 10042361 in words is "ten million, forty-two thousand, three hundred sixty-one".
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