Base | Representation |
---|---|
bin | 100111110000… |
… | …110001111110 |
3 | 201121120020200 |
4 | 213300301332 |
5 | 10132022142 |
6 | 1011224330 |
7 | 154411662 |
oct | 47606176 |
9 | 21546220 |
10 | 10423422 |
11 | 597a2a9 |
12 | 35a80a6 |
13 | 220c509 |
14 | 15548a2 |
15 | dad64c |
hex | 9f0c7e |
10423422 has 12 divisors (see below), whose sum is σ = 22584120. Its totient is φ = 3474468.
The previous prime is 10423373. The next prime is 10423433. The reversal of 10423422 is 22432401.
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 579079 = 10423422 / (1 + 0 + 4 + 2 + 3 + 4 + 2 + 2).
It is a junction number, because it is equal to n+sod(n) for n = 10423395 and 10423404.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 289522 + ... + 289557.
It is an arithmetic number, because the mean of its divisors is an integer number (1882010).
Almost surely, 210423422 is an apocalyptic number.
10423422 is an abundant number, since it is smaller than the sum of its proper divisors (12160698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10423422 is a wasteful number, since it uses less digits than its factorization.
10423422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 579087 (or 579084 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The square root of 10423422 is about 3228.5324839623. The cubic root of 10423422 is about 218.4423166001.
Adding to 10423422 its reverse (22432401), we get a palindrome (32855823).
The spelling of 10423422 in words is "ten million, four hundred twenty-three thousand, four hundred twenty-two".
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