Base | Representation |
---|---|
bin | 100111110000… |
… | …101101100110 |
3 | 201121112212022 |
4 | 213300231212 |
5 | 10132020032 |
6 | 1011223142 |
7 | 154411112 |
oct | 47605546 |
9 | 21545768 |
10 | 10423142 |
11 | 597a074 |
12 | 35a7ab2 |
13 | 220c352 |
14 | 1554742 |
15 | dad512 |
hex | 9f0b66 |
10423142 has 8 divisors (see below), whose sum is σ = 16554456. Its totient is φ = 4904992.
The previous prime is 10423121. The next prime is 10423187. The reversal of 10423142 is 24132401.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a self number, because there is not a number n which added to its sum of digits gives 10423142.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153248 + ... + 153315.
It is an arithmetic number, because the mean of its divisors is an integer number (2069307).
Almost surely, 210423142 is an apocalyptic number.
10423142 is a deficient number, since it is larger than the sum of its proper divisors (6131314).
10423142 is a wasteful number, since it uses less digits than its factorization.
10423142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 306582.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 10423142 is about 3228.4891203162. The cubic root of 10423142 is about 218.4403606079.
Adding to 10423142 its reverse (24132401), we get a palindrome (34555543).
The spelling of 10423142 in words is "ten million, four hundred twenty-three thousand, one hundred forty-two".
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