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11404230 = 235380141
BaseRepresentation
bin101011100000…
…001111000110
3210110101122220
4223200033012
510404413410
61044233210
7165635325
oct53401706
923411586
1011404230
11648a192
12399b806
132493a86
14172c0bc
151004070
hexae03c6

11404230 has 16 divisors (see below), whose sum is σ = 27370224. Its totient is φ = 3041120.

The previous prime is 11404207. The next prime is 11404231. The reversal of 11404230 is 3240411.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11404231) 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 7 ways as a sum of consecutive naturals, for example, 190041 + ... + 190100.

It is an arithmetic number, because the mean of its divisors is an integer number (1710639).

Almost surely, 211404230 is an apocalyptic number.

11404230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11404230 is an abundant number, since it is smaller than the sum of its proper divisors (15965994).

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

11404230 is a wasteful number, since it uses less digits than its factorization.

11404230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380151.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 11404230 is about 3377.0149540682. The cubic root of 11404230 is about 225.0895446056.

Adding to 11404230 its reverse (3240411), we get a palindrome (14644641).

The spelling of 11404230 in words is "eleven million, four hundred four thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 380141 760282 1140423 1900705 2280846 3801410 5702115 11404230