Search a number
-
+
225484093 = 251929967
BaseRepresentation
bin11010111000010…
…01110100111101
3120201021210000201
431130021310331
5430210442333
634212523501
75405404012
oct1534116475
9521253021
10225484093
1110630959a
1263620591
133793a953
1421d37709
1514be017d
hexd709d3d

225484093 has 8 divisors (see below), whose sum is σ = 226860480. Its totient is φ = 224112000.

The previous prime is 225484057. The next prime is 225484097. The reversal of 225484093 is 390484522.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-225484093 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 (225484097) 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, 232696 + ... + 233662.

It is an arithmetic number, because the mean of its divisors is an integer number (28357560).

Almost surely, 2225484093 is an apocalyptic number.

It is an amenable number.

225484093 is a deficient number, since it is larger than the sum of its proper divisors (1376387).

225484093 is an equidigital number, since it uses as much as digits as its factorization.

225484093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2147.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 225484093 is about 15016.1277631752. The cubic root of 225484093 is about 608.6560873079.

The spelling of 225484093 in words is "two hundred twenty-five million, four hundred eighty-four thousand, ninety-three".

Divisors: 1 251 929 967 233179 242717 898343 225484093