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229932952 = 2331927149
BaseRepresentation
bin11011011010001…
…11111110011000
3121000122210201021
431231013332120
5432330323302
634452132224
75461253314
oct1555077630
9530583637
10229932952
11108878037
1265007074
1338837902
1422774b44
15152bd437
hexdb47f98

229932952 has 16 divisors (see below), whose sum is σ = 445032000. Its totient is φ = 111257760.

The previous prime is 229932949. The next prime is 229933019. The reversal of 229932952 is 259239922.

It is a happy number.

229932952 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 229932899 and 229932908.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463327 + ... + 463822.

It is an arithmetic number, because the mean of its divisors is an integer number (27814500).

Almost surely, 2229932952 is an apocalyptic number.

It is an amenable number.

229932952 is a deficient number, since it is larger than the sum of its proper divisors (215099048).

229932952 is a wasteful number, since it uses less digits than its factorization.

229932952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927186 (or 927182 counting only the distinct ones).

The product of its digits is 174960, while the sum is 43.

The square root of 229932952 is about 15163.5402198827. The cubic root of 229932952 is about 612.6330257784.

The spelling of 229932952 in words is "two hundred twenty-nine million, nine hundred thirty-two thousand, nine hundred fifty-two".

Divisors: 1 2 4 8 31 62 124 248 927149 1854298 3708596 7417192 28741619 57483238 114966476 229932952