Base | Representation |
---|---|
bin | 101001000000… |
… | …011000110101 |
3 | 202020010112101 |
4 | 221000120311 |
5 | 10222440433 |
6 | 1022222101 |
7 | 160240426 |
oct | 51003065 |
9 | 22203471 |
10 | 10749493 |
11 | 6082287 |
12 | 3724931 |
13 | 22c4a61 |
14 | 15db64d |
15 | e2507d |
hex | a40635 |
10749493 has 2 divisors, whose sum is σ = 10749494. Its totient is φ = 10749492.
The previous prime is 10749461. The next prime is 10749581. The reversal of 10749493 is 39494701.
It is the 1339-th star number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 9253764 + 1495729 = 3042^2 + 1223^2 .
It is a cyclic number.
It is not a de Polignac number, because 10749493 - 25 = 10749461 is a prime.
It is a super-3 number, since 3×107494933 (a number of 22 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10749433) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5374746 + 5374747.
It is an arithmetic number, because the mean of its divisors is an integer number (5374747).
Almost surely, 210749493 is an apocalyptic number.
It is an amenable number.
10749493 is a deficient number, since it is larger than the sum of its proper divisors (1).
10749493 is an equidigital number, since it uses as much as digits as its factorization.
10749493 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 27216, while the sum is 37.
The square root of 10749493 is about 3278.6419444642. The cubic root of 10749493 is about 220.6967784544.
The spelling of 10749493 in words is "ten million, seven hundred forty-nine thousand, four hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •