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230550192 = 24331731393
BaseRepresentation
bin11011011110111…
…10101010110000
3121001211011102000
431233132222300
5433010101232
634513254000
75466433665
oct1557365260
9531734360
10230550192
11109159854
1265264300
13389c2842
1422895a6c
151539127c
hexdbdeab0

230550192 has 80 divisors (see below), whose sum is σ = 700714080. Its totient is φ = 72327168.

The previous prime is 230550157. The next prime is 230550197. The reversal of 230550192 is 291055032.

230550192 is a `hidden beast` number, since 23 + 0 + 550 + 1 + 92 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (230550197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8353 + ... + 23040.

It is an arithmetic number, because the mean of its divisors is an integer number (8758926).

Almost surely, 2230550192 is an apocalyptic number.

It is an amenable number.

230550192 is an abundant number, since it is smaller than the sum of its proper divisors (470163888).

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

230550192 is a wasteful number, since it uses less digits than its factorization.

230550192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31427 (or 31415 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 230550192 is about 15183.8793462014. The cubic root of 230550192 is about 613.1807271029.

The spelling of 230550192 in words is "two hundred thirty million, five hundred fifty thousand, one hundred ninety-two".

Divisors: 1 2 3 4 6 8 9 12 16 17 18 24 27 34 36 48 51 54 68 72 102 108 136 144 153 204 216 272 306 408 432 459 612 816 918 1224 1836 2448 3672 7344 31393 62786 94179 125572 188358 251144 282537 376716 502288 533681 565074 753432 847611 1067362 1130148 1506864 1601043 1695222 2134724 2260296 3202086 3390444 4269448 4520592 4803129 6404172 6780888 8538896 9606258 12808344 13561776 14409387 19212516 25616688 28818774 38425032 57637548 76850064 115275096 230550192