Search a number
-
+
5384953 = 72109897
BaseRepresentation
bin10100100010101011111001
3101010120202201
4110202223321
52334304303
6311230201
763525400
oct24425371
911116681
105384953
113048882
121978361
131167082
14a02637
1571581d
hex522af9

5384953 has 6 divisors (see below), whose sum is σ = 6264186. Its totient is φ = 4615632.

The previous prime is 5384947. The next prime is 5384969. The reversal of 5384953 is 3594835.

It can be written as a sum of positive squares in only one way, i.e., 3952144 + 1432809 = 1988^2 + 1197^2 .

It is not a de Polignac number, because 5384953 - 29 = 5384441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5384983) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54900 + ... + 54997.

It is an arithmetic number, because the mean of its divisors is an integer number (1044031).

Almost surely, 25384953 is an apocalyptic number.

It is an amenable number.

5384953 is a deficient number, since it is larger than the sum of its proper divisors (879233).

5384953 is a wasteful number, since it uses less digits than its factorization.

5384953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109911 (or 109904 counting only the distinct ones).

The product of its digits is 64800, while the sum is 37.

The square root of 5384953 is about 2320.5501502876. The cubic root of 5384953 is about 175.2779582760.

The spelling of 5384953 in words is "five million, three hundred eighty-four thousand, nine hundred fifty-three".

Divisors: 1 7 49 109897 769279 5384953