Search a number
-
+
10073285 = 52014657
BaseRepresentation
bin100110011011…
…010011000101
3200221202221122
4212123103011
510034321120
6555523325
7151423115
oct46332305
920852848
1010073285
115760232
123459545
132119031
1414a3045
15d3ea25
hex99b4c5

10073285 has 4 divisors (see below), whose sum is σ = 12087948. Its totient is φ = 8058624.

The previous prime is 10073281. The next prime is 10073293. The reversal of 10073285 is 58237001.

10073285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58237001 = 371573973.

It can be written as a sum of positive squares in 2 ways, for example, as 4318084 + 5755201 = 2078^2 + 2399^2 .

It is a cyclic number.

It is not a de Polignac number, because 10073285 - 22 = 10073281 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10073281) 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, 1007324 + ... + 1007333.

It is an arithmetic number, because the mean of its divisors is an integer number (3021987).

Almost surely, 210073285 is an apocalyptic number.

It is an amenable number.

10073285 is a deficient number, since it is larger than the sum of its proper divisors (2014663).

10073285 is an equidigital number, since it uses as much as digits as its factorization.

10073285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2014662.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 10073285 is about 3173.8438839993. The cubic root of 10073285 is about 215.9684810548.

The spelling of 10073285 in words is "ten million, seventy-three thousand, two hundred eighty-five".

Divisors: 1 5 2014657 10073285