Search a number
-
+
5238969 = 33156333
BaseRepresentation
bin10011111111000010111001
3100212011111220
4103333002321
52320121334
6304142253
762346651
oct23770271
910764456
105238969
112a5912a
121907989
1311157a8
149a5361
156d7449
hex4ff0b9

5238969 has 8 divisors (see below), whose sum is σ = 7210752. Its totient is φ = 3379920.

The previous prime is 5238967. The next prime is 5238973. The reversal of 5238969 is 9698325.

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

It is not a de Polignac number, because 5238969 - 21 = 5238967 is a prime.

It is a super-2 number, since 2×52389692 = 54893592365922, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 5238969.

It is not an unprimeable number, because it can be changed into a prime (5238967) 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, 28074 + ... + 28259.

It is an arithmetic number, because the mean of its divisors is an integer number (901344).

Almost surely, 25238969 is an apocalyptic number.

It is an amenable number.

5238969 is a deficient number, since it is larger than the sum of its proper divisors (1971783).

5238969 is a wasteful number, since it uses less digits than its factorization.

5238969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56367.

The product of its digits is 116640, while the sum is 42.

The square root of 5238969 is about 2288.8794201530. The cubic root of 5238969 is about 173.6795197467.

The spelling of 5238969 in words is "five million, two hundred thirty-eight thousand, nine hundred sixty-nine".

Divisors: 1 3 31 93 56333 168999 1746323 5238969