Search a number
-
+
250214401 = 1923572573
BaseRepresentation
bin11101110100111…
…11100000000001
3122102211012122001
432322133200001
51003023330101
640454544001
76125534023
oct1672374001
9572735561
10250214401
1111926a868
126b968001
133cab9178
1425334013
1516e77901
hexee9f801

250214401 has 8 divisors (see below), whose sum is σ = 274835520. Its totient is φ = 226738512.

The previous prime is 250214383. The next prime is 250214467. The reversal of 250214401 is 104412052.

250214401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 250214401 - 25 = 250214369 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (250214491) 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, 285850 + ... + 286723.

It is an arithmetic number, because the mean of its divisors is an integer number (34354440).

Almost surely, 2250214401 is an apocalyptic number.

It is an amenable number.

250214401 is a deficient number, since it is larger than the sum of its proper divisors (24621119).

250214401 is a wasteful number, since it uses less digits than its factorization.

250214401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572615.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 250214401 is about 15818.1668027619. The cubic root of 250214401 is about 630.1405590466.

Adding to 250214401 its reverse (104412052), we get a palindrome (354626453).

The spelling of 250214401 in words is "two hundred fifty million, two hundred fourteen thousand, four hundred one".

Divisors: 1 19 23 437 572573 10878887 13169179 250214401