Base | Representation |
---|---|
bin | 100111001011… |
… | …111010101001 |
3 | 201022220010012 |
4 | 213023322221 |
5 | 10112204200 |
6 | 1004101305 |
7 | 153212522 |
oct | 47137251 |
9 | 21286105 |
10 | 10272425 |
11 | 5886909 |
12 | 3534835 |
13 | 2188877 |
14 | 1515849 |
15 | d7da35 |
hex | 9cbea9 |
10272425 has 12 divisors (see below), whose sum is σ = 12809820. Its totient is φ = 8171520.
The previous prime is 10272413. The next prime is 10272473. The reversal of 10272425 is 52427201.
10272425 = T894 + T895 + ... + T918.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 1605289 + 8667136 = 1267^2 + 2944^2 .
It is not a de Polignac number, because 10272425 - 28 = 10272169 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 10272425.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3761 + ... + 5889.
It is an arithmetic number, because the mean of its divisors is an integer number (1067485).
Almost surely, 210272425 is an apocalyptic number.
It is an amenable number.
10272425 is a deficient number, since it is larger than the sum of its proper divisors (2537395).
10272425 is a wasteful number, since it uses less digits than its factorization.
10272425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2332 (or 2327 counting only the distinct ones).
The product of its (nonzero) digits is 1120, while the sum is 23.
The square root of 10272425 is about 3205.0624018886. The cubic root of 10272425 is about 217.3823735317.
Adding to 10272425 its reverse (52427201), we get a palindrome (62699626).
It can be divided in two parts, 102 and 72425, that added together give a palindrome (72527).
The spelling of 10272425 in words is "ten million, two hundred seventy-two thousand, four hundred twenty-five".
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