Base | Representation |
---|---|
bin | 101010100111… |
… | …100011000101 |
3 | 210000121011011 |
4 | 222213203011 |
5 | 10330001122 |
6 | 1035242221 |
7 | 163650352 |
oct | 52474305 |
9 | 23017134 |
10 | 11172037 |
11 | 6340798 |
12 | 38a9371 |
13 | 2412196 |
14 | 16ab629 |
15 | eaa377 |
hex | aa78c5 |
11172037 has 8 divisors (see below), whose sum is σ = 11329472. Its totient is φ = 11016000.
The previous prime is 11172023. The next prime is 11172061. The reversal of 11172037 is 73027111.
11172037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 11172037 - 215 = 11139269 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 11171999 and 11172017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11172137) 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, 36238 + ... + 36544.
It is an arithmetic number, because the mean of its divisors is an integer number (1416184).
Almost surely, 211172037 is an apocalyptic number.
It is an amenable number.
11172037 is a deficient number, since it is larger than the sum of its proper divisors (157435).
11172037 is a wasteful number, since it uses less digits than its factorization.
11172037 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 699.
The product of its (nonzero) digits is 294, while the sum is 22.
The square root of 11172037 is about 3342.4597230184. The cubic root of 11172037 is about 223.5514314588.
Adding to 11172037 its reverse (73027111), we get a palindrome (84199148).
The spelling of 11172037 in words is "eleven million, one hundred seventy-two thousand, thirty-seven".
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