Search a number
-
+
53424601 = 429712433
BaseRepresentation
bin1100101111001…
…1000111011001
310201112020202221
43023303013121
5102134041401
65145024041
71216046566
oct313630731
9121466687
1053424601
112817a76a
1215a85021
13b0b70b9
14714986d
154a547a1
hex32f31d9

53424601 has 4 divisors (see below), whose sum is σ = 53441332. Its totient is φ = 53407872.

The previous prime is 53424587. The next prime is 53424611. The reversal of 53424601 is 10642435.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10642435 = 52128487.

It can be written as a sum of positive squares in 2 ways, for example, as 16810000 + 36614601 = 4100^2 + 6051^2 .

It is a cyclic number.

It is not a de Polignac number, because 53424601 - 29 = 53424089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53424611) 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, 1920 + ... + 10513.

It is an arithmetic number, because the mean of its divisors is an integer number (13360333).

Almost surely, 253424601 is an apocalyptic number.

It is an amenable number.

53424601 is a deficient number, since it is larger than the sum of its proper divisors (16731).

53424601 is a wasteful number, since it uses less digits than its factorization.

53424601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16730.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 53424601 is about 7309.2134323742. The cubic root of 53424601 is about 376.6290045966.

The spelling of 53424601 in words is "fifty-three million, four hundred twenty-four thousand, six hundred one".

Divisors: 1 4297 12433 53424601