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11000838 = 231833473
BaseRepresentation
bin101001111101…
…110000000110
3202200220022110
4221331300012
510304011323
61031441450
7162335262
oct51756006
922626273
1011000838
116234102
123826286
132382294
1416650a2
15e74793
hexa7dc06

11000838 has 8 divisors (see below), whose sum is σ = 22001688. Its totient is φ = 3666944.

The previous prime is 11000827. The next prime is 11000849. The reversal of 11000838 is 83800011.

It is a happy number.

11000838 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11000827) and next prime (11000849).

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

11000838 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 916731 + ... + 916742.

It is an arithmetic number, because the mean of its divisors is an integer number (2750211).

Almost surely, 211000838 is an apocalyptic number.

11000838 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.

11000838 is a wasteful number, since it uses less digits than its factorization.

11000838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1833478.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 11000838 is about 3316.7511212028. The cubic root of 11000838 is about 222.4036564751.

Adding to 11000838 its reverse (83800011), we get a palindrome (94800849).

The spelling of 11000838 in words is "eleven million, eight hundred thirty-eight", and thus it is an aban number.

Divisors: 1 2 3 6 1833473 3666946 5500419 11000838