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230261076 = 223319112213
BaseRepresentation
bin11011011100110…
…00000101010100
3121001021110211000
431232120011110
5432421323301
634503143300
75464121043
oct1556300524
9531243730
10230261076
11108a81611
1265144b30
1338921076
142281c55a
1515335786
hexdb98154

230261076 has 48 divisors (see below), whose sum is σ = 628398400. Its totient is φ = 72713376.

The previous prime is 230261051. The next prime is 230261081. The reversal of 230261076 is 670162032.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54055 + ... + 58158.

Almost surely, 2230261076 is an apocalyptic number.

It is an amenable number.

230261076 is an abundant number, since it is smaller than the sum of its proper divisors (398137324).

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

230261076 is a wasteful number, since it uses less digits than its factorization.

230261076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112245 (or 112237 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 230261076 is about 15174.3558677131. The cubic root of 230261076 is about 612.9243049706.

The spelling of 230261076 in words is "two hundred thirty million, two hundred sixty-one thousand, seventy-six".

Divisors: 1 2 3 4 6 9 12 18 19 27 36 38 54 57 76 108 114 171 228 342 513 684 1026 2052 112213 224426 336639 448852 673278 1009917 1346556 2019834 2132047 3029751 4039668 4264094 6059502 6396141 8528188 12119004 12792282 19188423 25584564 38376846 57565269 76753692 115130538 230261076