Search a number
-
+
225384592 = 2474318959
BaseRepresentation
bin11010110111100…
…01100010010000
3120201002201112111
431123301202100
5430144301332
634210435104
75404510636
oct1533614220
9521081474
10225384592
11106250864
1263592a94
1337904584
1421d0d356
1514bc0947
hexd6f1890

225384592 has 20 divisors (see below), whose sum is σ = 437293440. Its totient is φ = 112534688.

The previous prime is 225384587. The next prime is 225384617. The reversal of 225384592 is 295483522.

It is a super-2 number, since 2×2253845922 = 101596428622012928, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2409 + ... + 21367.

It is an arithmetic number, because the mean of its divisors is an integer number (21864672).

Almost surely, 2225384592 is an apocalyptic number.

It is an amenable number.

225384592 is a deficient number, since it is larger than the sum of its proper divisors (211908848).

225384592 is a wasteful number, since it uses less digits than its factorization.

225384592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19710 (or 19704 counting only the distinct ones).

The product of its digits is 172800, while the sum is 40.

The square root of 225384592 is about 15012.8142598248. The cubic root of 225384592 is about 608.5665454413.

The spelling of 225384592 in words is "two hundred twenty-five million, three hundred eighty-four thousand, five hundred ninety-two".

Divisors: 1 2 4 8 16 743 1486 2972 5944 11888 18959 37918 75836 151672 303344 14086537 28173074 56346148 112692296 225384592