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11388714 = 231999901
BaseRepresentation
bin101011011100…
…011100101010
3210102121101020
4223130130222
510403414324
61044033310
7165542151
oct53343452
923377336
1011388714
116479567
123992836
1324899ac
141726598
15eee679
hexadc72a

11388714 has 16 divisors (see below), whose sum is σ = 23976480. Its totient is φ = 3596400.

The previous prime is 11388709. The next prime is 11388721. The reversal of 11388714 is 41788311.

It is a plaindrome in base 13.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49837 + ... + 50064.

It is an arithmetic number, because the mean of its divisors is an integer number (1498530).

Almost surely, 211388714 is an apocalyptic number.

11388714 is an abundant number, since it is smaller than the sum of its proper divisors (12587766).

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

11388714 is a wasteful number, since it uses less digits than its factorization.

11388714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99925.

The product of its digits is 5376, while the sum is 33.

The square root of 11388714 is about 3374.7168770135. The cubic root of 11388714 is about 224.9874165802.

The spelling of 11388714 in words is "eleven million, three hundred eighty-eight thousand, seven hundred fourteen".

Divisors: 1 2 3 6 19 38 57 114 99901 199802 299703 599406 1898119 3796238 5694357 11388714