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10065243 = 33355081
BaseRepresentation
bin100110011001…
…010101011011
3200221100220210
4212121111123
510034041433
6555422203
7151360506
oct46312533
920840823
1010065243
115755191
123454963
132115486
1414a013d
15d3c463
hex99955b

10065243 has 4 divisors (see below), whose sum is σ = 13420328. Its totient is φ = 6710160.

The previous prime is 10065239. The next prime is 10065247. The reversal of 10065243 is 34256001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (10065239) and next prime (10065247).

It is not a de Polignac number, because 10065243 - 22 = 10065239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10065247) 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 3 ways as a sum of consecutive naturals, for example, 1677538 + ... + 1677543.

It is an arithmetic number, because the mean of its divisors is an integer number (3355082).

Almost surely, 210065243 is an apocalyptic number.

10065243 is a deficient number, since it is larger than the sum of its proper divisors (3355085).

10065243 is an equidigital number, since it uses as much as digits as its factorization.

10065243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3355084.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 10065243 is about 3172.5767130205. The cubic root of 10065243 is about 215.9109929919.

The spelling of 10065243 in words is "ten million, sixty-five thousand, two hundred forty-three".

Divisors: 1 3 3355081 10065243