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60321 = 320107
BaseRepresentation
bin1110101110100001
310001202010
432232201
53412241
61143133
7340602
oct165641
9101663
1060321
1141358
122aaa9
13215c1
1417da9
1512d16
hexeba1

60321 has 4 divisors (see below), whose sum is σ = 80432. Its totient is φ = 40212.

The previous prime is 60317. The next prime is 60331. The reversal of 60321 is 12306.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 60321 - 22 = 60317 is a prime.

It is a D-number.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 60297 and 60306.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 60321.

It is not an unprimeable number, because it can be changed into a prime (60331) 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, 10051 + ... + 10056.

It is an arithmetic number, because the mean of its divisors is an integer number (20108).

260321 is an apocalyptic number.

It is an amenable number.

60321 is a deficient number, since it is larger than the sum of its proper divisors (20111).

60321 is a wasteful number, since it uses less digits than its factorization.

60321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20110.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 60321 is about 245.6033387395. The cubic root of 60321 is about 39.2183674164.

Adding to 60321 its reverse (12306), we get a palindrome (72627).

The spelling of 60321 in words is "sixty thousand, three hundred twenty-one".

Divisors: 1 3 20107 60321