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11828406 = 231971401
BaseRepresentation
bin101101000111…
…110010110110
3211020221112010
4231013302312
511012002111
61101305050
7202353102
oct55076266
924227463
1011828406
116749947
123b65186
1325b1b75
1417dc902
151089aa6
hexb47cb6

11828406 has 8 divisors (see below), whose sum is σ = 23656824. Its totient is φ = 3942800.

The previous prime is 11828357. The next prime is 11828407. The reversal of 11828406 is 60482811.

It is a sphenic number, since it is the product of 3 distinct primes.

11828406 is an admirable number.

It is a super-2 number, since 2×118284062 = 279822377001672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11828407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 985695 + ... + 985706.

It is an arithmetic number, because the mean of its divisors is an integer number (2957103).

Almost surely, 211828406 is an apocalyptic number.

11828406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11828406 is a wasteful number, since it uses less digits than its factorization.

11828406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1971406.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 11828406 is about 3439.2449752816. The cubic root of 11828406 is about 227.8463492316.

The spelling of 11828406 in words is "eleven million, eight hundred twenty-eight thousand, four hundred six".

Divisors: 1 2 3 6 1971401 3942802 5914203 11828406