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12854803 = 131994969
BaseRepresentation
bin110001000010…
…011000010011
3220012002110211
4301002120103
511242323203
61135304551
7214156363
oct61023023
926162424
1012854803
117290005
12437b157
1328810c0
1419c89a3
1511ddc6d
hexc42613

12854803 has 8 divisors (see below), whose sum is σ = 13916000. Its totient is φ = 11803968.

The previous prime is 12854761. The next prime is 12854819. The reversal of 12854803 is 30845821.

12854803 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 a cyclic number.

It is not a de Polignac number, because 12854803 - 217 = 12723731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12854833) 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, 103 + ... + 5071.

It is an arithmetic number, because the mean of its divisors is an integer number (1739500).

Almost surely, 212854803 is an apocalyptic number.

12854803 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12854803 is a deficient number, since it is larger than the sum of its proper divisors (1061197).

12854803 is a wasteful number, since it uses less digits than its factorization.

12854803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5181.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 12854803 is about 3585.3595356672. The cubic root of 12854803 is about 234.2547873719.

The spelling of 12854803 in words is "twelve million, eight hundred fifty-four thousand, eight hundred three".

Divisors: 1 13 199 2587 4969 64597 988831 12854803