Base | Representation |
---|---|
bin | 101011011101… |
… | …011110000101 |
3 | 210102211010022 |
4 | 223131132011 |
5 | 10404033101 |
6 | 1044104525 |
7 | 165560312 |
oct | 53353605 |
9 | 23384108 |
10 | 11392901 |
11 | 6481723 |
12 | 3995145 |
13 | 248b880 |
14 | 1727d09 |
15 | 1000a1b |
hex | add785 |
11392901 has 8 divisors (see below), whose sum is σ = 12392184. Its totient is φ = 10411200.
The previous prime is 11392883. The next prime is 11392937. The reversal of 11392901 is 10929311.
11392901 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 1464100 + 9928801 = 1210^2 + 3151^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 11392901 - 214 = 11376517 is a prime.
It is a super-3 number, since 3×113929013 (a number of 22 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11392201) 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, 3026 + ... + 5651.
It is an arithmetic number, because the mean of its divisors is an integer number (1549023).
Almost surely, 211392901 is an apocalyptic number.
It is an amenable number.
11392901 is a deficient number, since it is larger than the sum of its proper divisors (999283).
11392901 is a wasteful number, since it uses less digits than its factorization.
11392901 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8791.
The product of its (nonzero) digits is 486, while the sum is 26.
The square root of 11392901 is about 3375.3371683433. The cubic root of 11392901 is about 225.0149850102.
The spelling of 11392901 in words is "eleven million, three hundred ninety-two thousand, nine hundred one".
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