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228795876 = 223225212
BaseRepresentation
bin11011010001100…
…10010111100100
3120221112000221100
431220302113210
5432032432001
634411520100
75445506241
oct1550622744
9527460840
10228795876
11108170801
1264759030
133852a19a
142255a5c8
1515146586
hexda325e4

228795876 has 27 divisors (see below), whose sum is σ = 578574633. Its totient is φ = 76235040.

The previous prime is 228795871. The next prime is 228795883. The reversal of 228795876 is 678597822.

It is a happy number.

The square root of 228795876 is 15126.

It is a perfect power (a square), and thus also a powerful number.

228795876 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 181476 + 228614400 = 426^2 + 15120^2 .

It is not an unprimeable number, because it can be changed into a prime (228795871) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 89496 + ... + 92016.

Almost surely, 2228795876 is an apocalyptic number.

228795876 is the 15126-th square number.

It is an amenable number.

228795876 is an abundant number, since it is smaller than the sum of its proper divisors (349778757).

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

228795876 is an equidigital number, since it uses as much as digits as its factorization.

228795876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5052 (or 2526 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 54.

The cubic root of 228795876 is about 611.6214819440.

The spelling of 228795876 in words is "two hundred twenty-eight million, seven hundred ninety-five thousand, eight hundred seventy-six".

Divisors: 1 2 3 4 6 9 12 18 36 2521 5042 7563 10084 15126 22689 30252 45378 90756 6355441 12710882 19066323 25421764 38132646 57198969 76265292 114397938 228795876