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11316939 = 318112083
BaseRepresentation
bin101011001010…
…111011001011
3210021221220220
4223022323023
510344120224
61042321123
7165122664
oct53127313
923257826
1011316939
11642a647
1239591a3
13246311a
14170836b
15ed8279
hexacaecb

11316939 has 8 divisors (see below), whose sum is σ = 15104832. Its totient is φ = 7536840.

The previous prime is 11316937. The next prime is 11316961. The reversal of 11316939 is 93961311.

It is a happy number.

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

It is not a de Polignac number, because 11316939 - 21 = 11316937 is a prime.

It is a super-3 number, since 3×113169393 (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11316937) 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, 4392 + ... + 6474.

It is an arithmetic number, because the mean of its divisors is an integer number (1888104).

Almost surely, 211316939 is an apocalyptic number.

11316939 is a deficient number, since it is larger than the sum of its proper divisors (3787893).

11316939 is a wasteful number, since it uses less digits than its factorization.

11316939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3897.

The product of its digits is 4374, while the sum is 33.

The square root of 11316939 is about 3364.0658435887. The cubic root of 11316939 is about 224.5137747148.

The spelling of 11316939 in words is "eleven million, three hundred sixteen thousand, nine hundred thirty-nine".

Divisors: 1 3 1811 2083 5433 6249 3772313 11316939