Base | Representation |
---|---|
bin | 101000100001… |
… | …100010100110 |
3 | 201222201012201 |
4 | 220201202212 |
5 | 10204420032 |
6 | 1015405114 |
7 | 156203155 |
oct | 50414246 |
9 | 21881181 |
10 | 10623142 |
11 | 5aa6362 |
12 | 368379a |
13 | 227c3aa |
14 | 15a759c |
15 | dec8e7 |
hex | a218a6 |
10623142 has 8 divisors (see below), whose sum is σ = 16448832. Its totient is φ = 5140200.
The previous prime is 10623139. The next prime is 10623143. The reversal of 10623142 is 24132601.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×106231422 = 225702291904328, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10623143) 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, 85609 + ... + 85732.
It is an arithmetic number, because the mean of its divisors is an integer number (2056104).
Almost surely, 210623142 is an apocalyptic number.
10623142 is a deficient number, since it is larger than the sum of its proper divisors (5825690).
10623142 is a wasteful number, since it uses less digits than its factorization.
10623142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 171374.
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 10623142 is about 3259.3161859507. The cubic root of 10623142 is about 219.8286682577.
Adding to 10623142 its reverse (24132601), we get a palindrome (34755743).
The spelling of 10623142 in words is "ten million, six hundred twenty-three thousand, one hundred forty-two".
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