Base | Representation |
---|---|
bin | 100111001110… |
… | …000011000000 |
3 | 201100100002102 |
4 | 213032003000 |
5 | 10112444102 |
6 | 1004205532 |
7 | 153250130 |
oct | 47160300 |
9 | 21310072 |
10 | 10281152 |
11 | 5892422 |
12 | 35398a8 |
13 | 218c82b |
14 | 1518ac0 |
15 | d81402 |
hex | 9ce0c0 |
10281152 has 56 divisors (see below), whose sum is σ = 23810976. Its totient is φ = 4313088.
The previous prime is 10281143. The next prime is 10281157. The reversal of 10281152 is 25118201.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (56).
It is not an unprimeable number, because it can be changed into a prime (10281157) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23528 + ... + 23960.
It is an arithmetic number, because the mean of its divisors is an integer number (425196).
Almost surely, 210281152 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 10281152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11905488).
10281152 is an abundant number, since it is smaller than the sum of its proper divisors (13529824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10281152 is an equidigital number, since it uses as much as digits as its factorization.
10281152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 505 (or 495 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 20.
The square root of 10281152 is about 3206.4235528077. The cubic root of 10281152 is about 217.4439156050.
Adding to 10281152 its reverse (25118201), we get a palindrome (35399353).
The spelling of 10281152 in words is "ten million, two hundred eighty-one thousand, one hundred fifty-two".
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