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11411420 = 2251733563
BaseRepresentation
bin101011100001…
…111111011100
3210110202112012
4223201333130
510410131140
61044330352
7165665306
oct53417734
923422465
1011411420
116494629
1239a39b8
132497127
141730976
151006265
hexae1fdc

11411420 has 24 divisors (see below), whose sum is σ = 25374384. Its totient is φ = 4295936.

The previous prime is 11411401. The next prime is 11411461. The reversal of 11411420 is 2411411.

It is a junction number, because it is equal to n+sod(n) for n = 11411395 and 11411404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16442 + ... + 17121.

It is an arithmetic number, because the mean of its divisors is an integer number (1057266).

Almost surely, 211411420 is an apocalyptic number.

11411420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11411420 is an abundant number, since it is smaller than the sum of its proper divisors (13962964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11411420 is a wasteful number, since it uses less digits than its factorization.

11411420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33589 (or 33587 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 11411420 is about 3378.0793359541. The cubic root of 11411420 is about 225.1368385725.

Adding to 11411420 its reverse (2411411), we get a palindrome (13822831).

Subtracting from 11411420 its reverse (2411411), we obtain a palindrome (9000009).

The spelling of 11411420 in words is "eleven million, four hundred eleven thousand, four hundred twenty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 33563 67126 134252 167815 335630 570571 671260 1141142 2282284 2852855 5705710 11411420