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228000230 = 2522800023
BaseRepresentation
bin11011001011100…
…00000111100110
3120220000121111222
431211300013212
5431332001410
634342500342
75435653463
oct1545600746
9526017458
10228000230
11107777a47
12644346b2
133830bca3
14223d066a
151503a955
hexd9701e6

228000230 has 8 divisors (see below), whose sum is σ = 410400432. Its totient is φ = 91200088.

The previous prime is 228000211. The next prime is 228000239. The reversal of 228000230 is 32000822.

228000230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 228000199 and 228000208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228000239) 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, 11400002 + ... + 11400021.

It is an arithmetic number, because the mean of its divisors is an integer number (51300054).

Almost surely, 2228000230 is an apocalyptic number.

228000230 is a deficient number, since it is larger than the sum of its proper divisors (182400202).

228000230 is a wasteful number, since it uses less digits than its factorization.

228000230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22800030.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 228000230 is about 15099.6764866006. The cubic root of 228000230 is about 610.9116798523.

The spelling of 228000230 in words is "two hundred twenty-eight million, two hundred thirty", and thus it is an aban number.

Divisors: 1 2 5 10 22800023 45600046 114000115 228000230