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228714308 = 22142940013
BaseRepresentation
bin11011010000111…
…10011101000100
3120221100220001022
431220132131010
5432022324213
634410050312
75445016364
oct1550363504
9527326038
10228714308
11108115499
1264719998
13384cc014
14225389a4
151512c308
hexda1e744

228714308 has 12 divisors (see below), whose sum is σ = 400540140. Its totient is φ = 114274272.

The previous prime is 228714301. The next prime is 228714337. The reversal of 228714308 is 803417822.

228714308 is digitally balanced in base 2, 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 50438404 + 178275904 = 7102^2 + 13352^2 .

It is not an unprimeable number, because it can be changed into a prime (228714301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14291 + ... + 25722.

It is an arithmetic number, because the mean of its divisors is an integer number (33378345).

Almost surely, 2228714308 is an apocalyptic number.

It is an amenable number.

228714308 is a deficient number, since it is larger than the sum of its proper divisors (171825832).

228714308 is a wasteful number, since it uses less digits than its factorization.

228714308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41446 (or 41444 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 228714308 is about 15123.3034751009. The cubic root of 228714308 is about 611.5487902625.

The spelling of 228714308 in words is "two hundred twenty-eight million, seven hundred fourteen thousand, three hundred eight".

Divisors: 1 2 4 1429 2858 5716 40013 80026 160052 57178577 114357154 228714308