Search a number
-
+
10020467 = 19527393
BaseRepresentation
bin100110001110…
…011001110011
3200212002111102
4212032121303
510031123332
6554435015
7151113122
oct46163163
920762442
1010020467
115724586
123432a6b
1320cac92
14148bab9
15d2e062
hex98e673

10020467 has 4 divisors (see below), whose sum is σ = 10547880. Its totient is φ = 9493056.

The previous prime is 10020449. The next prime is 10020469. The reversal of 10020467 is 76402001.

10020467 is digitally balanced in base 3, 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 not a de Polignac number, because 10020467 - 26 = 10020403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10020469) 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, 263678 + ... + 263715.

It is an arithmetic number, because the mean of its divisors is an integer number (2636970).

Almost surely, 210020467 is an apocalyptic number.

10020467 is a deficient number, since it is larger than the sum of its proper divisors (527413).

10020467 is an equidigital number, since it uses as much as digits as its factorization.

10020467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527412.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 10020467 is about 3165.5121228642. The cubic root of 10020467 is about 215.5903515565.

Adding to 10020467 its reverse (76402001), we get a palindrome (86422468).

The spelling of 10020467 in words is "ten million, twenty thousand, four hundred sixty-seven".

Divisors: 1 19 527393 10020467