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229374952 = 23233140213
BaseRepresentation
bin11011010101111…
…11101111101000
3120222121110021121
431222333233220
5432204444302
634432145024
75453440432
oct1552775750
9528543247
10229374952
11108526884
1264998174
13386a0931
142266b652
151520ce37
hexdabfbe8

229374952 has 32 divisors (see below), whose sum is σ = 463265280. Its totient is φ = 106159680.

The previous prime is 229374919. The next prime is 229374967. The reversal of 229374952 is 259473922.

It is a super-2 number, since 2×2293749522 = 105225737210004608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 229374899 and 229374908.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14403 + ... + 25810.

It is an arithmetic number, because the mean of its divisors is an integer number (14477040).

Almost surely, 2229374952 is an apocalyptic number.

It is an amenable number.

229374952 is an abundant number, since it is smaller than the sum of its proper divisors (233890328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

229374952 is a wasteful number, since it uses less digits than its factorization.

229374952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40273 (or 40269 counting only the distinct ones).

The product of its digits is 272160, while the sum is 43.

The square root of 229374952 is about 15145.1296461932. The cubic root of 229374952 is about 612.1370462165.

It can be divided in two parts, 22937 and 4952, that added together give a square (27889 = 1672).

The spelling of 229374952 in words is "two hundred twenty-nine million, three hundred seventy-four thousand, nine hundred fifty-two".

Divisors: 1 2 4 8 23 31 46 62 92 124 184 248 713 1426 2852 5704 40213 80426 160852 321704 924899 1246603 1849798 2493206 3699596 4986412 7399192 9972824 28671869 57343738 114687476 229374952