Base | Representation |
---|---|
bin | 101000111110… |
… | …100111101000 |
3 | 202012202121001 |
4 | 220332213220 |
5 | 10222222443 |
6 | 1022124344 |
7 | 160210336 |
oct | 50764750 |
9 | 22182531 |
10 | 10742248 |
11 | 60778a0 |
12 | 37206b4 |
13 | 22c167a |
14 | 15d8b56 |
15 | e22d4d |
hex | a3e9e8 |
10742248 has 32 divisors (see below), whose sum is σ = 22356000. Its totient is φ = 4797760.
The previous prime is 10742231. The next prime is 10742257. The reversal of 10742248 is 84224701.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4158 + ... + 6226.
It is an arithmetic number, because the mean of its divisors is an integer number (698625).
Almost surely, 210742248 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 10742248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11178000).
10742248 is an abundant number, since it is smaller than the sum of its proper divisors (11613752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10742248 is a wasteful number, since it uses less digits than its factorization.
10742248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2145 (or 2141 counting only the distinct ones).
The product of its (nonzero) digits is 3584, while the sum is 28.
The square root of 10742248 is about 3277.5368800366. The cubic root of 10742248 is about 220.6471851846.
Adding to 10742248 its reverse (84224701), we get a palindrome (94966949).
The spelling of 10742248 in words is "ten million, seven hundred forty-two thousand, two hundred forty-eight".
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