Search a number
-
+
53184423 = 317728141
BaseRepresentation
bin1100101011100…
…0011110100111
310201002001022110
43022320132213
5102103400143
65135532103
71214026425
oct312703647
9121061273
1053184423
1128026276
121598a033
13b031996
1470c6115
154a08533
hex32b87a7

53184423 has 4 divisors (see below), whose sum is σ = 70912568. Its totient is φ = 35456280.

The previous prime is 53184419. The next prime is 53184427. The reversal of 53184423 is 32448135.

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

It is an interprime number because it is at equal distance from previous prime (53184419) and next prime (53184427).

It is not a de Polignac number, because 53184423 - 22 = 53184419 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 (53184427) 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, 8864068 + ... + 8864073.

It is an arithmetic number, because the mean of its divisors is an integer number (17728142).

Almost surely, 253184423 is an apocalyptic number.

53184423 is a deficient number, since it is larger than the sum of its proper divisors (17728145).

53184423 is a wasteful number, since it uses less digits than its factorization.

53184423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17728144.

The product of its digits is 11520, while the sum is 30.

The square root of 53184423 is about 7292.7651134532. The cubic root of 53184423 is about 376.0637600301.

The spelling of 53184423 in words is "fifty-three million, one hundred eighty-four thousand, four hundred twenty-three".

Divisors: 1 3 17728141 53184423