Base | Representation |
---|---|
bin | 100111001011… |
… | …110110001110 |
3 | 201022212201201 |
4 | 213023312032 |
5 | 10112202032 |
6 | 1004100114 |
7 | 153211636 |
oct | 47136616 |
9 | 21285651 |
10 | 10272142 |
11 | 5886681 |
12 | 353463a |
13 | 21886ba |
14 | 15156c6 |
15 | d7d8e7 |
hex | 9cbd8e |
10272142 has 8 divisors (see below), whose sum is σ = 15699096. Its totient is φ = 5039112.
The previous prime is 10272137. The next prime is 10272149. The reversal of 10272142 is 24127201.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10272149) 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, 48348 + ... + 48559.
It is an arithmetic number, because the mean of its divisors is an integer number (1962387).
Almost surely, 210272142 is an apocalyptic number.
10272142 is a deficient number, since it is larger than the sum of its proper divisors (5426954).
10272142 is an equidigital number, since it uses as much as digits as its factorization.
10272142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96962.
The product of its (nonzero) digits is 224, while the sum is 19.
The square root of 10272142 is about 3205.0182526781. The cubic root of 10272142 is about 217.3803772560.
Adding to 10272142 its reverse (24127201), we get a palindrome (34399343).
The spelling of 10272142 in words is "ten million, two hundred seventy-two thousand, one hundred forty-two".
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