[go: up one dir, main page]

Search a number
-
+
5070243 = 31690081
BaseRepresentation
bin10011010101110110100011
3100112121001210
4103111312203
52244221433
6300401203
761045023
oct23256643
910477053
105070243
112953392
121846203
131086a59
1495da83
156a2463
hex4d5da3

5070243 has 4 divisors (see below), whose sum is σ = 6760328. Its totient is φ = 3380160.

The previous prime is 5070239. The next prime is 5070251. The reversal of 5070243 is 3420705.

It is a happy number.

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

It is not a de Polignac number, because 5070243 - 22 = 5070239 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5070223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 845038 + ... + 845043.

It is an arithmetic number, because the mean of its divisors is an integer number (1690082).

Almost surely, 25070243 is an apocalyptic number.

5070243 is a deficient number, since it is larger than the sum of its proper divisors (1690085).

5070243 is a wasteful number, since it uses less digits than its factorization.

5070243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690084.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 5070243 is about 2251.7200092374. The cubic root of 5070243 is about 171.7946327519.

Adding to 5070243 its reverse (3420705), we get a palindrome (8490948).

The spelling of 5070243 in words is "five million, seventy thousand, two hundred forty-three".

Divisors: 1 3 1690081 5070243