Search a number
-
+
26200030 = 252620003
BaseRepresentation
bin110001111110…
…0011111011110
31211022002200111
41203330133132
523201400110
62333320234
7435460633
oct143743736
954262614
1026200030
111387551a
12893607a
13557449c
1436a018a
152477e8a
hex18fc7de

26200030 has 8 divisors (see below), whose sum is σ = 47160072. Its totient is φ = 10480008.

The previous prime is 26200019. The next prime is 26200039. The reversal of 26200030 is 3000262.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26200039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1309992 + ... + 1310011.

It is an arithmetic number, because the mean of its divisors is an integer number (5895009).

Almost surely, 226200030 is an apocalyptic number.

26200030 is a deficient number, since it is larger than the sum of its proper divisors (20960042).

26200030 is a wasteful number, since it uses less digits than its factorization.

26200030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2620010.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 26200030 is about 5118.5964873195. The cubic root of 26200030 is about 297.0073951308.

Adding to 26200030 its reverse (3000262), we get a palindrome (29200292).

The spelling of 26200030 in words is "twenty-six million, two hundred thousand, thirty".

Divisors: 1 2 5 10 2620003 5240006 13100015 26200030