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54032313 = 323783077
BaseRepresentation
bin1100111000011…
…1011110111001
310202200010101210
43032013132321
5102313013223
65210033333
71224160416
oct316073671
9122603353
1054032313
1128555305
1216118849
13b26a8aa
14726710d
154b24893
hex33877b9

54032313 has 8 divisors (see below), whose sum is σ = 75175488. Its totient is φ = 34455344.

The previous prime is 54032311. The next prime is 54032323. The reversal of 54032313 is 31323045.

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

It is a cyclic number.

It is not a de Polignac number, because 54032313 - 21 = 54032311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54032313.

It is not an unprimeable number, because it can be changed into a prime (54032311) 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, 391470 + ... + 391607.

It is an arithmetic number, because the mean of its divisors is an integer number (9396936).

Almost surely, 254032313 is an apocalyptic number.

It is an amenable number.

54032313 is a deficient number, since it is larger than the sum of its proper divisors (21143175).

54032313 is a wasteful number, since it uses less digits than its factorization.

54032313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783103.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 54032313 is about 7350.6675207086. The cubic root of 54032313 is about 378.0516922112.

Adding to 54032313 its reverse (31323045), we get a palindrome (85355358).

It can be divided in two parts, 54032 and 313, that added together give a palindrome (54345).

The spelling of 54032313 in words is "fifty-four million, thirty-two thousand, three hundred thirteen".

Divisors: 1 3 23 69 783077 2349231 18010771 54032313