Search a number
-
+
225462494 = 2487231481
BaseRepresentation
bin11010111000001…
…00100011011110
3120201020200101202
431130010203132
5430204244434
634212235502
75405254025
oct1534044336
9521220352
10225462494
111062a4344
126360bb92
1337930b7a
1421d2d8bc
1514bd8a7e
hexd7048de

225462494 has 8 divisors (see below), whose sum is σ = 338889648. Its totient is φ = 112499280.

The previous prime is 225462487. The next prime is 225462509. The reversal of 225462494 is 494264522.

225462494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114767 + ... + 116714.

It is an arithmetic number, because the mean of its divisors is an integer number (42361206).

Almost surely, 2225462494 is an apocalyptic number.

225462494 is a deficient number, since it is larger than the sum of its proper divisors (113427154).

225462494 is a wasteful number, since it uses less digits than its factorization.

225462494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231970.

The product of its digits is 138240, while the sum is 38.

The square root of 225462494 is about 15015.4085525503. The cubic root of 225462494 is about 608.6366524076.

The spelling of 225462494 in words is "two hundred twenty-five million, four hundred sixty-two thousand, four hundred ninety-four".

Divisors: 1 2 487 974 231481 462962 112731247 225462494