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60073 = 134621
BaseRepresentation
bin1110101010101001
310001101221
432222221
53410243
61142041
7340066
oct165251
9101357
1060073
1141152
122a921
1321460
1417c6d
1512bed
hexeaa9

60073 has 4 divisors (see below), whose sum is σ = 64708. Its totient is φ = 55440.

The previous prime is 60041. The next prime is 60077. The reversal of 60073 is 37006.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37006 = 218503.

It can be written as a sum of positive squares in 2 ways, for example, as 15129 + 44944 = 123^2 + 212^2 .

It is a cyclic number.

It is not a de Polignac number, because 60073 - 25 = 60041 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a nialpdrome in base 4 and base 16.

It is not an unprimeable number, because it can be changed into a prime (60077) 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, 2298 + ... + 2323.

It is an arithmetic number, because the mean of its divisors is an integer number (16177).

260073 is an apocalyptic number.

It is an amenable number.

60073 is a deficient number, since it is larger than the sum of its proper divisors (4635).

60073 is a wasteful number, since it uses less digits than its factorization.

60073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4634.

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

The square root of 60073 is about 245.0979396078. The cubic root of 60073 is about 39.1645469403.

Adding to 60073 its reverse (37006), we get a palindrome (97079).

The spelling of 60073 in words is "sixty thousand, seventy-three".

Divisors: 1 13 4621 60073