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11340678 = 231890113
BaseRepresentation
bin101011010000…
…101110000110
3210100011111010
4223100232012
510400400203
61043023050
7165252126
oct53205606
923304433
1011340678
116446468
12396aa86
132470b7b
141712c86
15ee0303

11340678 has 8 divisors (see below), whose sum is σ = 22681368. Its totient is φ = 3780224.

The previous prime is 11340673. The next prime is 11340689. The reversal of 11340678 is 87604311.

It is a happy number.

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

It is a super-2 number, since 2×113406782 = 257221954999368, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11340673) 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, 945051 + ... + 945062.

It is an arithmetic number, because the mean of its divisors is an integer number (2835171).

Almost surely, 211340678 is an apocalyptic number.

11340678 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.

11340678 is a wasteful number, since it uses less digits than its factorization.

11340678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890118.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 11340678 is about 3367.5923149930. The cubic root of 11340678 is about 224.6706490013.

Adding to 11340678 its reverse (87604311), we get a palindrome (98944989).

The spelling of 11340678 in words is "eleven million, three hundred forty thousand, six hundred seventy-eight".

Divisors: 1 2 3 6 1890113 3780226 5670339 11340678