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11814969 = 34618543
BaseRepresentation
bin101101000100…
…100000111001
3211020021002110
4231010200321
511011034334
61101122533
7202265655
oct55044071
924207073
1011814969
11673a841
123b59449
1325a8a0a
1417d7a65
151085ae9
hexb44839

11814969 has 8 divisors (see below), whose sum is σ = 15789312. Its totient is φ = 7858640.

The previous prime is 11814947. The next prime is 11814973. The reversal of 11814969 is 96941811.

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

It is a cyclic number.

It is not a de Polignac number, because 11814969 - 29 = 11814457 is a prime.

It is a super-2 number, since 2×118149692 = 279186984941922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11814989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2889 + ... + 5654.

It is an arithmetic number, because the mean of its divisors is an integer number (1973664).

Almost surely, 211814969 is an apocalyptic number.

It is an amenable number.

11814969 is a deficient number, since it is larger than the sum of its proper divisors (3974343).

11814969 is an equidigital number, since it uses as much as digits as its factorization.

11814969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9007.

The product of its digits is 15552, while the sum is 39.

The square root of 11814969 is about 3437.2909390972. The cubic root of 11814969 is about 227.7600391677.

The spelling of 11814969 in words is "eleven million, eight hundred fourteen thousand, nine hundred sixty-nine".

Divisors: 1 3 461 1383 8543 25629 3938323 11814969