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11404122 = 231900687
BaseRepresentation
bin101011100000…
…001101011010
3210110101111220
4223200031122
510404412442
61044232510
7165635112
oct53401532
923411456
1011404122
11648a0a4
12399b736
132493a02
14172c042
151003eec
hexae035a

11404122 has 8 divisors (see below), whose sum is σ = 22808256. Its totient is φ = 3801372.

The previous prime is 11404121. The next prime is 11404139. The reversal of 11404122 is 22140411.

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

11404122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11404121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 950338 + ... + 950349.

It is an arithmetic number, because the mean of its divisors is an integer number (2851032).

Almost surely, 211404122 is an apocalyptic number.

11404122 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.

11404122 is a wasteful number, since it uses less digits than its factorization.

11404122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900692.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 11404122 is about 3376.9989635770. The cubic root of 11404122 is about 225.0888340579.

Adding to 11404122 its reverse (22140411), we get a palindrome (33544533).

The spelling of 11404122 in words is "eleven million, four hundred four thousand, one hundred twenty-two".

Divisors: 1 2 3 6 1900687 3801374 5702061 11404122