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10083641 = 50320047
BaseRepresentation
bin100110011101…
…110100111001
3200222022011012
4212131310321
510040134031
61000043305
7151465241
oct46356471
920868135
1010083641
115767a97
123463535
132120969
1414a6b21
15d42b2b
hex99dd39

10083641 has 4 divisors (see below), whose sum is σ = 10104192. Its totient is φ = 10063092.

The previous prime is 10083613. The next prime is 10083643. The reversal of 10083641 is 14638001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10083641 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10083643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9521 + ... + 10526.

It is an arithmetic number, because the mean of its divisors is an integer number (2526048).

Almost surely, 210083641 is an apocalyptic number.

It is an amenable number.

10083641 is a deficient number, since it is larger than the sum of its proper divisors (20551).

10083641 is an equidigital number, since it uses as much as digits as its factorization.

10083641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20550.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 10083641 is about 3175.4749251096. The cubic root of 10083641 is about 216.0424656448.

The spelling of 10083641 in words is "ten million, eighty-three thousand, six hundred forty-one".

Divisors: 1 503 20047 10083641