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11838484 = 227422803
BaseRepresentation
bin101101001010…
…010000010100
3211021110100101
4231022100110
511012312414
61101423444
7202424350
oct55122024
924243311
1011838484
116756479
123b6ab84
1325b6628
141802460
15108ca74
hexb4a414

11838484 has 12 divisors (see below), whose sum is σ = 23677024. Its totient is φ = 5073624.

The previous prime is 11838481. The next prime is 11838487. The reversal of 11838484 is 48483811.

11838484 = 4322 + 4332 + ... + 4872.

It is an interprime number because it is at equal distance from previous prime (11838481) and next prime (11838487).

11838484 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11838481) 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, 211374 + ... + 211429.

Almost surely, 211838484 is an apocalyptic number.

11838484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11838484 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.

11838484 is a wasteful number, since it uses less digits than its factorization.

11838484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422814 (or 422812 counting only the distinct ones).

The product of its digits is 24576, while the sum is 37.

The square root of 11838484 is about 3440.7098104897. The cubic root of 11838484 is about 227.9110404975.

The spelling of 11838484 in words is "eleven million, eight hundred thirty-eight thousand, four hundred eighty-four".

Divisors: 1 2 4 7 14 28 422803 845606 1691212 2959621 5919242 11838484