Search a number
-
+
228676330 = 2559387587
BaseRepresentation
bin11011010000101…
…01001011101010
3120221021221221201
431220111023222
5432020120310
634405154414
75444500561
oct1550251352
9527257851
10228676330
11108099a03
12646bba0a
13384b794c
1422528bd8
1515120e3a
hexda152ea

228676330 has 16 divisors (see below), whose sum is σ = 418595040. Its totient is φ = 89919952.

The previous prime is 228676321. The next prime is 228676361. The reversal of 228676330 is 33676822.

228676330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 228676330.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193204 + ... + 194383.

It is an arithmetic number, because the mean of its divisors is an integer number (26162190).

Almost surely, 2228676330 is an apocalyptic number.

228676330 is a deficient number, since it is larger than the sum of its proper divisors (189918710).

228676330 is a wasteful number, since it uses less digits than its factorization.

228676330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387653.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 228676330 is about 15122.0478110605. The cubic root of 228676330 is about 611.5149391729.

The spelling of 228676330 in words is "two hundred twenty-eight million, six hundred seventy-six thousand, three hundred thirty".

Divisors: 1 2 5 10 59 118 295 590 387587 775174 1937935 3875870 22867633 45735266 114338165 228676330