Search a number
-
+
2265253 = 10632131
BaseRepresentation
bin1000101001000010100101
311021002100021
420221002211
51034442003
6120315141
725153144
oct10510245
94232307
102265253
111307a11
12912ab1
136140b3
1442d75b
152eb2bd
hex2290a5

2265253 has 4 divisors (see below), whose sum is σ = 2268448. Its totient is φ = 2262060.

The previous prime is 2265239. The next prime is 2265269. The reversal of 2265253 is 3525622.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2265253 is a prime.

It is a d-powerful number, because it can be written as 212 + 216 + 62 + 54 + 221 + 57 + 39 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2265223) 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, 3 + ... + 2128.

It is an arithmetic number, because the mean of its divisors is an integer number (567112).

22265253 is an apocalyptic number.

It is an amenable number.

2265253 is a deficient number, since it is larger than the sum of its proper divisors (3195).

2265253 is a wasteful number, since it uses less digits than its factorization.

2265253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3194.

The product of its digits is 3600, while the sum is 25.

The square root of 2265253 is about 1505.0757456022. The cubic root of 2265253 is about 131.3325080614.

The spelling of 2265253 in words is "two million, two hundred sixty-five thousand, two hundred fifty-three".

Divisors: 1 1063 2131 2265253