Search a number
-
+
229080976 = 2429493709
BaseRepresentation
bin11011010011101…
…11111110010000
3120222001112000121
431221313332100
5432121042401
634422000024
75451104365
oct1551677620
9528045017
10229080976
11108345a23
1264876014
13385c9b97
14225d246c
15151a0ca1
hexda77f90

229080976 has 20 divisors (see below), whose sum is σ = 459150300. Its totient is φ = 110590592.

The previous prime is 229080959. The next prime is 229080997. The reversal of 229080976 is 679080922.

It is a happy number.

229080976 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 41938576 + 187142400 = 6476^2 + 13680^2 .

It is a super-2 number, since 2×2290809762 = 104956187130225152, which contains 22 as substring.

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, 246391 + ... + 247318.

It is an arithmetic number, because the mean of its divisors is an integer number (22957515).

Almost surely, 2229080976 is an apocalyptic number.

It is an amenable number.

229080976 is an abundant number, since it is smaller than the sum of its proper divisors (230069324).

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

229080976 is a wasteful number, since it uses less digits than its factorization.

229080976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493746 (or 493740 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 229080976 is about 15135.4212362920. The cubic root of 229080976 is about 611.8754214080.

The spelling of 229080976 in words is "two hundred twenty-nine million, eighty thousand, nine hundred seventy-six".

Divisors: 1 2 4 8 16 29 58 116 232 464 493709 987418 1974836 3949672 7899344 14317561 28635122 57270244 114540488 229080976