Search a number
-
+
5039213 = 43117191
BaseRepresentation
bin10011001110010001101101
3100111000111112
4103032101231
52242223323
6300001405
760555404
oct23162155
910430445
105039213
112932043
121830265
1310758aa
1495263b
15698178
hex4ce46d

5039213 has 4 divisors (see below), whose sum is σ = 5156448. Its totient is φ = 4921980.

The previous prime is 5039207. The next prime is 5039219. The reversal of 5039213 is 3129305.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3129305 = 5625861.

It is an interprime number because it is at equal distance from previous prime (5039207) and next prime (5039219).

It is a cyclic number.

It is not a de Polignac number, because 5039213 - 24 = 5039197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5039219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58553 + ... + 58638.

It is an arithmetic number, because the mean of its divisors is an integer number (1289112).

Almost surely, 25039213 is an apocalyptic number.

It is an amenable number.

5039213 is a deficient number, since it is larger than the sum of its proper divisors (117235).

5039213 is a wasteful number, since it uses less digits than its factorization.

5039213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117234.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 5039213 is about 2244.8191463902. The cubic root of 5039213 is about 171.4434530401.

It can be divided in two parts, 50392 and 13, that added together give a palindrome (50405).

The spelling of 5039213 in words is "five million, thirty-nine thousand, two hundred thirteen".

Divisors: 1 43 117191 5039213