Base | Representation |
---|---|
bin | 101010111111… |
… | …010110110101 |
3 | 210012112221000 |
4 | 222333112311 |
5 | 10341111212 |
6 | 1041313513 |
7 | 164534565 |
oct | 52772665 |
9 | 23175830 |
10 | 11269557 |
11 | 63a7a92 |
12 | 3935899 |
13 | 24476a0 |
14 | 16d4da5 |
15 | ec91dc |
hex | abf5b5 |
11269557 has 32 divisors (see below), whose sum is σ = 18220160. Its totient is φ = 6842880.
The previous prime is 11269543. The next prime is 11269579. The reversal of 11269557 is 75596211.
11269557 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 11269557 - 24 = 11269541 is a prime.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Duffinian number.
Its product of digits (18900) is a multiple of the sum of its prime factors (450).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11269507) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33882 + ... + 34212.
It is an arithmetic number, because the mean of its divisors is an integer number (569380).
Almost surely, 211269557 is an apocalyptic number.
It is an amenable number.
11269557 is a deficient number, since it is larger than the sum of its proper divisors (6950603).
11269557 is a wasteful number, since it uses less digits than its factorization.
11269557 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 450 (or 444 counting only the distinct ones).
The product of its digits is 18900, while the sum is 36.
The square root of 11269557 is about 3357.0160857523. The cubic root of 11269557 is about 224.2000033953.
The spelling of 11269557 in words is "eleven million, two hundred sixty-nine thousand, five hundred fifty-seven".
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