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10294989 = 34397817
BaseRepresentation
bin100111010001…
…011011001101
3201101001001220
4213101123031
510113414424
61004353553
7153335355
oct47213315
921331056
1010294989
1158a1861
1235458b9
132195c13
14151db65
15d85579
hex9d16cd

10294989 has 8 divisors (see below), whose sum is σ = 13759680. Its totient is φ = 6846816.

The previous prime is 10294987. The next prime is 10294993. The reversal of 10294989 is 98949201.

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

It is not a de Polignac number, because 10294989 - 21 = 10294987 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10294989.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10294981) 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 7 ways as a sum of consecutive naturals, for example, 2592 + ... + 5225.

It is an arithmetic number, because the mean of its divisors is an integer number (1719960).

Almost surely, 210294989 is an apocalyptic number.

It is an amenable number.

10294989 is a deficient number, since it is larger than the sum of its proper divisors (3464691).

10294989 is an equidigital number, since it uses as much as digits as its factorization.

10294989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8259.

The product of its (nonzero) digits is 46656, while the sum is 42.

The square root of 10294989 is about 3208.5805272737. The cubic root of 10294989 is about 217.5414216261.

The spelling of 10294989 in words is "ten million, two hundred ninety-four thousand, nine hundred eighty-nine".

Divisors: 1 3 439 1317 7817 23451 3431663 10294989