Search a number
-
+
228828352 = 2631711279
BaseRepresentation
bin11011010001110…
…10010011000000
3120221120200111011
431220322103000
5432040001402
634412330304
75446003024
oct1550722300
9527520434
10228828352
11108193145
1264773994
133853bbbc
1422568384
1515150ed7
hexda3a4c0

228828352 has 28 divisors (see below), whose sum is σ = 455554080. Its totient is φ = 114043136.

The previous prime is 228828349. The next prime is 228828371. The reversal of 228828352 is 253828822.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14649 + ... + 25927.

Almost surely, 2228828352 is an apocalyptic number.

It is an amenable number.

228828352 is a deficient number, since it is larger than the sum of its proper divisors (226725728).

228828352 is a wasteful number, since it uses less digits than its factorization.

228828352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11608 (or 11598 counting only the distinct ones).

The product of its digits is 122880, while the sum is 40.

The square root of 228828352 is about 15127.0734777088. The cubic root of 228828352 is about 611.6504190616.

The spelling of 228828352 in words is "two hundred twenty-eight million, eight hundred twenty-eight thousand, three hundred fifty-two".

Divisors: 1 2 4 8 16 32 64 317 634 1268 2536 5072 10144 11279 20288 22558 45116 90232 180464 360928 721856 3575443 7150886 14301772 28603544 57207088 114414176 228828352