Search a number
-
+
273025 = 5267163
BaseRepresentation
bin1000010101010000001
3111212112001
41002222001
532214100
65504001
72214664
oct1025201
9455461
10273025
11177145
12112001
139736c
14716db
1555d6a
hex42a81

273025 has 12 divisors (see below), whose sum is σ = 345712. Its totient is φ = 213840.

The previous prime is 273001. The next prime is 273029. The reversal of 273025 is 520372.

It is a happy number.

273025 is nontrivially palindromic in base 4 and base 8.

It is not a de Polignac number, because 273025 - 215 = 240257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 272993 and 273011.

It is not an unprimeable number, because it can be changed into a prime (273029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1594 + ... + 1756.

2273025 is an apocalyptic number.

273025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

273025 is a deficient number, since it is larger than the sum of its proper divisors (72687).

273025 is a wasteful number, since it uses less digits than its factorization.

273025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240 (or 235 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 273025 is about 522.5179422757. The cubic root of 273025 is about 64.8735213125.

Adding to 273025 its reverse (520372), we get a palindrome (793397).

The spelling of 273025 in words is "two hundred seventy-three thousand, twenty-five".

Divisors: 1 5 25 67 163 335 815 1675 4075 10921 54605 273025