Base | Representation |
---|---|
bin | 100111000110… |
… | …110011010000 |
3 | 201021211101011 |
4 | 213012303100 |
5 | 10111021342 |
6 | 1003420304 |
7 | 153064450 |
oct | 47066320 |
9 | 21254334 |
10 | 10251472 |
11 | 58720a0 |
12 | 3524694 |
13 | 217c17a |
14 | 150bd60 |
15 | d77717 |
hex | 9c6cd0 |
10251472 has 80 divisors (see below), whose sum is σ = 25391232. Its totient is φ = 3893760.
The previous prime is 10251467. The next prime is 10251481. The reversal of 10251472 is 27415201.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65218 + ... + 65374.
Almost surely, 210251472 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10251472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12695616).
10251472 is an abundant number, since it is smaller than the sum of its proper divisors (15139760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10251472 is a wasteful number, since it uses less digits than its factorization.
10251472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 236 (or 230 counting only the distinct ones).
The product of its (nonzero) digits is 560, while the sum is 22.
The square root of 10251472 is about 3201.7919982410. The cubic root of 10251472 is about 217.2344722895.
Adding to 10251472 its reverse (27415201), we get a palindrome (37666673).
The spelling of 10251472 in words is "ten million, two hundred fifty-one thousand, four hundred seventy-two".
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