Base | Representation |
---|---|
bin | 101011011010… |
… | …011100010001 |
3 | 210102012002220 |
4 | 223122130101 |
5 | 10403133442 |
6 | 1043531253 |
7 | 165506202 |
oct | 53323421 |
9 | 23365086 |
10 | 11380497 |
11 | 6473377 |
12 | 3989b29 |
13 | 248602b |
14 | 17235a9 |
15 | eebeec |
hex | ada711 |
11380497 has 24 divisors (see below), whose sum is σ = 16613856. Its totient is φ = 6905088.
The previous prime is 11380489. The next prime is 11380507. The reversal of 11380497 is 79408311.
11380497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 11380497 - 23 = 11380489 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11380477) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69738 + ... + 69900.
It is an arithmetic number, because the mean of its divisors is an integer number (692244).
Almost surely, 211380497 is an apocalyptic number.
11380497 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
It is an amenable number.
11380497 is a deficient number, since it is larger than the sum of its proper divisors (5233359).
11380497 is a wasteful number, since it uses less digits than its factorization.
11380497 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 257 (or 220 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 33.
The square root of 11380497 is about 3373.4992218763. The cubic root of 11380497 is about 224.9332938057.
The spelling of 11380497 in words is "eleven million, three hundred eighty thousand, four hundred ninety-seven".
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