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10941993 = 331812239
BaseRepresentation
bin101001101111…
…011000101001
3202120220121000
4221233120221
510300120433
61030305213
7162001566
oct51573051
922526530
1010941993
1161a3977
1237b8209
13236156a
14164b86d
15e62113
hexa6f629

10941993 has 16 divisors (see below), whose sum is σ = 16307200. Its totient is φ = 7251120.

The previous prime is 10941989. The next prime is 10942031. The reversal of 10941993 is 39914901.

It is not a de Polignac number, because 10941993 - 22 = 10941989 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10941923) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3768 + ... + 6006.

It is an arithmetic number, because the mean of its divisors is an integer number (1019200).

Almost surely, 210941993 is an apocalyptic number.

It is an amenable number.

10941993 is a deficient number, since it is larger than the sum of its proper divisors (5365207).

10941993 is a wasteful number, since it uses less digits than its factorization.

10941993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2429 (or 2423 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 36.

The square root of 10941993 is about 3307.8683468361. The cubic root of 10941993 is about 222.0063913427.

The spelling of 10941993 in words is "ten million, nine hundred forty-one thousand, nine hundred ninety-three".

Divisors: 1 3 9 27 181 543 1629 2239 4887 6717 20151 60453 405259 1215777 3647331 10941993