Search a number
-
+
10038043 = 89112787
BaseRepresentation
bin100110010010…
…101100011011
3200212222121101
4212102230123
510032204133
6555052231
7151215301
oct46225433
920788541
1010038043
115736804
123441077
132105c92
141494271
15d3437d
hex992b1b

10038043 has 4 divisors (see below), whose sum is σ = 10150920. Its totient is φ = 9925168.

The previous prime is 10038019. The next prime is 10038053. The reversal of 10038043 is 34083001.

10038043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10038043 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 10038043.

It is not an unprimeable number, because it can be changed into a prime (10038013) 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, 56305 + ... + 56482.

It is an arithmetic number, because the mean of its divisors is an integer number (2537730).

Almost surely, 210038043 is an apocalyptic number.

10038043 is a deficient number, since it is larger than the sum of its proper divisors (112877).

10038043 is an equidigital number, since it uses as much as digits as its factorization.

10038043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112876.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 10038043 is about 3168.2870766394. The cubic root of 10038043 is about 215.7163271468.

The spelling of 10038043 in words is "ten million, thirty-eight thousand, forty-three".

Divisors: 1 89 112787 10038043