Search a number
-
+
5238754 = 217154081
BaseRepresentation
bin10011111110111111100010
3100212011012221
4103332333202
52320120004
6304141254
762346223
oct23767742
910764187
105238754
112a58a54
12190782a
131115671
149a524a
156d7354
hex4fefe2

5238754 has 8 divisors (see below), whose sum is σ = 8320428. Its totient is φ = 2465280.

The previous prime is 5238731. The next prime is 5238773. The reversal of 5238754 is 4578325.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4941729 + 297025 = 2223^2 + 545^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 154081 = 5238754 / (5 + 2 + 3 + 8 + 7 + 5 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77007 + ... + 77074.

Almost surely, 25238754 is an apocalyptic number.

5238754 is a deficient number, since it is larger than the sum of its proper divisors (3081674).

5238754 is a wasteful number, since it uses less digits than its factorization.

5238754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154100.

The product of its digits is 33600, while the sum is 34.

The square root of 5238754 is about 2288.8324534574. The cubic root of 5238754 is about 173.6771438589.

It can be divided in two parts, 52387 and 54, that added together give a square (52441 = 2292).

The spelling of 5238754 in words is "five million, two hundred thirty-eight thousand, seven hundred fifty-four".

Divisors: 1 2 17 34 154081 308162 2619377 5238754