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12298793 = 132713491
BaseRepresentation
bin101110111010…
…101000101001
3212010211202212
4232322220221
511122030133
61115334505
7206352353
oct56725051
925124685
1012298793
116a402a1
124151435
132717cc0
1418c20d3
15112e148
hexbbaa29

12298793 has 8 divisors (see below), whose sum is σ = 13297536. Its totient is φ = 11307600.

The previous prime is 12298789. The next prime is 12298801. The reversal of 12298793 is 39789221.

It is a happy number.

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 12298793 - 22 = 12298789 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12298793.

It is not an unprimeable number, because it can be changed into a prime (12298753) 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, 1778 + ... + 5268.

It is an arithmetic number, because the mean of its divisors is an integer number (1662192).

Almost surely, 212298793 is an apocalyptic number.

12298793 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12298793 is a deficient number, since it is larger than the sum of its proper divisors (998743).

12298793 is a wasteful number, since it uses less digits than its factorization.

12298793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3775.

The product of its digits is 54432, while the sum is 41.

The square root of 12298793 is about 3506.9635013784. The cubic root of 12298793 is about 230.8274731085.

The spelling of 12298793 in words is "twelve million, two hundred ninety-eight thousand, seven hundred ninety-three".

Divisors: 1 13 271 3491 3523 45383 946061 12298793