[go: up one dir, main page]

Search a number
-
+
10026605 = 52969149
BaseRepresentation
bin100110001111…
…111001101101
3200212101220202
4212033321231
510031322410
6554523245
7151140041
oct46177155
920771822
1010026605
115729156
123436525
132100a04
141490021
15d30ca5
hex98fe6d

10026605 has 8 divisors (see below), whose sum is σ = 12447000. Its totient is φ = 7744576.

The previous prime is 10026587. The next prime is 10026607. The reversal of 10026605 is 50662001.

It can be written as a sum of positive squares in 4 ways, for example, as 669124 + 9357481 = 818^2 + 3059^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10026605 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10026607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34430 + ... + 34719.

It is an arithmetic number, because the mean of its divisors is an integer number (1555875).

Almost surely, 210026605 is an apocalyptic number.

It is an amenable number.

10026605 is a deficient number, since it is larger than the sum of its proper divisors (2420395).

10026605 is an equidigital number, since it uses as much as digits as its factorization.

10026605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69183.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 10026605 is about 3166.4814858136. The cubic root of 10026605 is about 215.6343622624.

Adding to 10026605 its reverse (50662001), we get a palindrome (60688606).

The spelling of 10026605 in words is "ten million, twenty-six thousand, six hundred five".

Divisors: 1 5 29 145 69149 345745 2005321 10026605