Search a number
-
+
10005454 = 247106441
BaseRepresentation
bin100110001010…
…101111001110
3200211022220101
4212022233032
510030133304
6554241314
7151021264
oct46125716
920738811
1010005454
115714278
12342623a
1320c41b4
141486434
15d298a4
hex98abce

10005454 has 8 divisors (see below), whose sum is σ = 15327648. Its totient is φ = 4896240.

The previous prime is 10005451. The next prime is 10005473. The reversal of 10005454 is 45450001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×100054542 = 200218219492232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10005451) 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, 53127 + ... + 53314.

It is an arithmetic number, because the mean of its divisors is an integer number (1915956).

Almost surely, 210005454 is an apocalyptic number.

10005454 is a deficient number, since it is larger than the sum of its proper divisors (5322194).

10005454 is a wasteful number, since it uses less digits than its factorization.

10005454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106490.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 10005454 is about 3163.1398957365. The cubic root of 10005454 is about 215.4826295073.

Adding to 10005454 its reverse (45450001), we get a palindrome (55455455).

The spelling of 10005454 in words is "ten million, five thousand, four hundred fifty-four".

Divisors: 1 2 47 94 106441 212882 5002727 10005454