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54324213 = 3151119921
BaseRepresentation
bin1100111100111…
…0101111110101
310210012221210220
43033032233311
5102401333323
65220204553
71226514426
oct317165765
9123187726
1054324213
1128734649
1216239759
13b340708
14730164d
154b810e3
hex33cebf5

54324213 has 8 divisors (see below), whose sum is σ = 72912576. Its totient is φ = 35976000.

The previous prime is 54324209. The next prime is 54324217. The reversal of 54324213 is 31242345.

It is an interprime number because it is at equal distance from previous prime (54324209) and next prime (54324217).

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

It is not a de Polignac number, because 54324213 - 22 = 54324209 is a prime.

It is a super-2 number, since 2×543242132 = 5902240236138738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54324217) 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, 59508 + ... + 60413.

It is an arithmetic number, because the mean of its divisors is an integer number (9114072).

Almost surely, 254324213 is an apocalyptic number.

It is an amenable number.

54324213 is a deficient number, since it is larger than the sum of its proper divisors (18588363).

54324213 is a wasteful number, since it uses less digits than its factorization.

54324213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120075.

The product of its digits is 2880, while the sum is 24.

The square root of 54324213 is about 7370.4961162733. The cubic root of 54324213 is about 378.7312557030.

Adding to 54324213 its reverse (31242345), we get a palindrome (85566558).

The spelling of 54324213 in words is "fifty-four million, three hundred twenty-four thousand, two hundred thirteen".

Divisors: 1 3 151 453 119921 359763 18108071 54324213