Base | Representation |
---|---|
bin | 101011100110… |
… | …101000010011 |
3 | 210111201120212 |
4 | 223212220103 |
5 | 10411233134 |
6 | 1044554335 |
7 | 166104560 |
oct | 53465023 |
9 | 23451525 |
10 | 11430419 |
11 | 64a7930 |
12 | 39b29ab |
13 | 24a2980 |
14 | 1737867 |
15 | 100bbce |
hex | ae6a13 |
11430419 has 32 divisors (see below), whose sum is σ = 16181760. Its totient is φ = 7776000.
The previous prime is 11430371. The next prime is 11430421. The reversal of 11430419 is 91403411.
11430419 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 11430419 - 28 = 11430163 is a prime.
It is a super-2 number, since 2×114304192 = 261308957031122, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 11430394 and 11430403.
It is not an unprimeable number, because it can be changed into a prime (11430449) 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, 18719 + ... + 19319.
It is an arithmetic number, because the mean of its divisors is an integer number (505680).
Almost surely, 211430419 is an apocalyptic number.
11430419 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
11430419 is a deficient number, since it is larger than the sum of its proper divisors (4751341).
11430419 is a wasteful number, since it uses less digits than its factorization.
11430419 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 651.
The product of its (nonzero) digits is 432, while the sum is 23.
The square root of 11430419 is about 3380.8902673704. The cubic root of 11430419 is about 225.2617135712.
The spelling of 11430419 in words is "eleven million, four hundred thirty thousand, four hundred nineteen".
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