Base | Representation |
---|---|
bin | 101000010101… |
… | …001010001010 |
3 | 201220010122100 |
4 | 220111022022 |
5 | 10201304201 |
6 | 1014334230 |
7 | 155602254 |
oct | 50251212 |
9 | 21803570 |
10 | 10572426 |
11 | 5a71247 |
12 | 365a376 |
13 | 2262297 |
14 | 1592cd4 |
15 | ddc886 |
hex | a1528a |
10572426 has 24 divisors (see below), whose sum is σ = 23647104. Its totient is φ = 3410280.
The previous prime is 10572421. The next prime is 10572431. The reversal of 10572426 is 62427501.
It is an interprime number because it is at equal distance from previous prime (10572421) and next prime (10572431).
It is a super-2 number, since 2×105724262 = 223552383050952, which contains 22 as substring.
It is a nialpdrome in base 15.
It is a self number, because there is not a number n which added to its sum of digits gives 10572426.
It is not an unprimeable number, because it can be changed into a prime (10572421) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8916 + ... + 10031.
It is an arithmetic number, because the mean of its divisors is an integer number (985296).
Almost surely, 210572426 is an apocalyptic number.
10572426 is an abundant number, since it is smaller than the sum of its proper divisors (13074678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10572426 is a wasteful number, since it uses less digits than its factorization.
10572426 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18986 (or 18983 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 10572426 is about 3251.5267183279. The cubic root of 10572426 is about 219.4782816569.
Adding to 10572426 its reverse (62427501), we get a palindrome (72999927).
The spelling of 10572426 in words is "ten million, five hundred seventy-two thousand, four hundred twenty-six".
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