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73060 = 22513281
BaseRepresentation
bin10001110101100100
310201012221
4101311210
54314220
61322124
7423001
oct216544
9121187
1073060
114a989
1236344
1327340
141c8a8
15169aa
hex11d64

73060 has 24 divisors (see below), whose sum is σ = 165816. Its totient is φ = 26880.

The previous prime is 73043. The next prime is 73061. The reversal of 73060 is 6037.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3364 + 69696 = 58^2 + 264^2 .

It is an Ulam number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73061) 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, 120 + ... + 400.

It is an arithmetic number, because the mean of its divisors is an integer number (6909).

273060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82908).

73060 is an abundant number, since it is smaller than the sum of its proper divisors (92756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73060 is a wasteful number, since it uses less digits than its factorization.

73060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303 (or 301 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 73060 is about 270.2961338976. The cubic root of 73060 is about 41.8048390726.

Adding to 73060 its reverse (6037), we get a palindrome (79097).

The spelling of 73060 in words is "seventy-three thousand, sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 281 562 1124 1405 2810 3653 5620 7306 14612 18265 36530 73060