Search a number
-
+
5202919 = 29179411
BaseRepresentation
bin10011110110001111100111
3100210100001201
4103312033213
52312443134
6303303331
762136601
oct23661747
910710051
105202919
112a34037
1218aab47
131102267
14996171
156cb914
hex4f63e7

5202919 has 4 divisors (see below), whose sum is σ = 5382360. Its totient is φ = 5023480.

The previous prime is 5202917. The next prime is 5202971. The reversal of 5202919 is 9192025.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5202919 - 21 = 5202917 is a prime.

It is a super-2 number, since 2×52029192 = 54140732241122, which contains 22 as substring.

It is a Duffinian number.

5202919 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5202913) 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, 89677 + ... + 89734.

It is an arithmetic number, because the mean of its divisors is an integer number (1345590).

Almost surely, 25202919 is an apocalyptic number.

5202919 is a deficient number, since it is larger than the sum of its proper divisors (179441).

5202919 is a wasteful number, since it uses less digits than its factorization.

5202919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179440.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 5202919 is about 2280.9907934930. The cubic root of 5202919 is about 173.2802323370.

The spelling of 5202919 in words is "five million, two hundred two thousand, nine hundred nineteen".

Divisors: 1 29 179411 5202919