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10854393 = 311328921
BaseRepresentation
bin101001011001…
…111111111001
3202102110102120
4221121333321
510234320033
61024351453
7161155314
oct51317771
922373376
1010854393
116144080
123775589
132330724
14162797b
15e461b3
hexa59ff9

10854393 has 8 divisors (see below), whose sum is σ = 15788256. Its totient is φ = 6578400.

The previous prime is 10854383. The next prime is 10854427. The reversal of 10854393 is 39345801.

10854393 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10854393 - 212 = 10850297 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 328921 = 10854393 / (1 + 0 + 8 + 5 + 4 + 3 + 9 + 3).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10854383) 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, 164428 + ... + 164493.

It is an arithmetic number, because the mean of its divisors is an integer number (1973532).

Almost surely, 210854393 is an apocalyptic number.

It is an amenable number.

10854393 is a deficient number, since it is larger than the sum of its proper divisors (4933863).

10854393 is a wasteful number, since it uses less digits than its factorization.

10854393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328935.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 10854393 is about 3294.6005827718. The cubic root of 10854393 is about 221.4123529868.

The spelling of 10854393 in words is "ten million, eight hundred fifty-four thousand, three hundred ninety-three".

Divisors: 1 3 11 33 328921 986763 3618131 10854393