Base | Representation |
---|---|
bin | 100111110000… |
… | …111011010111 |
3 | 201121121001221 |
4 | 213300323113 |
5 | 10132032043 |
6 | 1011231211 |
7 | 154413511 |
oct | 47607327 |
9 | 21547057 |
10 | 10424023 |
11 | 597a7a5 |
12 | 35a8507 |
13 | 220c87c |
14 | 1554bb1 |
15 | dad8ed |
hex | 9f0ed7 |
10424023 has 4 divisors (see below), whose sum is σ = 10430568. Its totient is φ = 10417480.
The previous prime is 10423999. The next prime is 10424039. The reversal of 10424023 is 32042401.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 32042401 = 73 ⋅438937.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10424023 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10423988 and 10424006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10421023) 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, 840 + ... + 4642.
It is an arithmetic number, because the mean of its divisors is an integer number (2607642).
Almost surely, 210424023 is an apocalyptic number.
10424023 is a deficient number, since it is larger than the sum of its proper divisors (6545).
10424023 is an equidigital number, since it uses as much as digits as its factorization.
10424023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6544.
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 10424023 is about 3228.6255589647. The cubic root of 10424023 is about 218.4465148793.
Adding to 10424023 its reverse (32042401), we get a palindrome (42466424).
The spelling of 10424023 in words is "ten million, four hundred twenty-four thousand, twenty-three".
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