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53324413 = 531079403
BaseRepresentation
bin1100101101101…
…0101001111101
310201100011100021
43023122221331
5102122340123
65142532141
71215151522
oct313325175
9121304307
1053324413
112811146a
1215a37051
13b08060c
147121149
154a34c5d
hex32daa7d

53324413 has 8 divisors (see below), whose sum is σ = 54844128. Its totient is φ = 51823824.

The previous prime is 53324389. The next prime is 53324423. The reversal of 53324413 is 31442335.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53324413 - 221 = 51227261 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 (53324423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 970 + ... + 10372.

It is an arithmetic number, because the mean of its divisors is an integer number (6855516).

Almost surely, 253324413 is an apocalyptic number.

53324413 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

53324413 is a deficient number, since it is larger than the sum of its proper divisors (1519715).

53324413 is a wasteful number, since it uses less digits than its factorization.

53324413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9563.

The product of its digits is 4320, while the sum is 25.

The square root of 53324413 is about 7302.3566743894. The cubic root of 53324413 is about 376.3934244947.

Adding to 53324413 its reverse (31442335), we get a palindrome (84766748).

The spelling of 53324413 in words is "fifty-three million, three hundred twenty-four thousand, four hundred thirteen".

Divisors: 1 53 107 5671 9403 498359 1006121 53324413