Search a number
-
+
26201001 = 331727551
BaseRepresentation
bin110001111110…
…0101110101001
31211022011000110
41203330232221
523201413001
62333324533
7435463521
oct143745651
954264013
1026201001
1113876222
128936749
135574a68
1436a0681
1524783d6
hex18fcba9

26201001 has 8 divisors (see below), whose sum is σ = 35046144. Its totient is φ = 17411600.

The previous prime is 26200997. The next prime is 26201003. The reversal of 26201001 is 10010262.

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

It is a cyclic number.

It is not a de Polignac number, because 26201001 - 22 = 26200997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26201003) 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, 12825 + ... + 14726.

It is an arithmetic number, because the mean of its divisors is an integer number (4380768).

Almost surely, 226201001 is an apocalyptic number.

It is an amenable number.

26201001 is a deficient number, since it is larger than the sum of its proper divisors (8845143).

26201001 is a wasteful number, since it uses less digits than its factorization.

26201001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27871.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 26201001 is about 5118.6913366602. The cubic root of 26201001 is about 297.0110642184.

Adding to 26201001 its reverse (10010262), we get a palindrome (36211263).

The spelling of 26201001 in words is "twenty-six million, two hundred one thousand, one".

Divisors: 1 3 317 951 27551 82653 8733667 26201001