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230199060 = 2235721319317
BaseRepresentation
bin11011011100010…
…00111100010100
3121001011022202010
431232020330110
5432412332220
634501544220
75463442200
oct1556107424
9531138663
10230199060
11108a39a63
1265115070
13388cba80
1422803b00
15153221e0
hexdb88f14

230199060 has 288 divisors, whose sum is σ = 852647040. Its totient is φ = 45868032.

The previous prime is 230199059. The next prime is 230199077. The reversal of 230199060 is 60991032.

230199060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 726022 + ... + 726338.

It is an arithmetic number, because the mean of its divisors is an integer number (2960580).

Almost surely, 2230199060 is an apocalyptic number.

230199060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230199060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (426323520).

230199060 is an abundant number, since it is smaller than the sum of its proper divisors (622447980).

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

230199060 is a wasteful number, since it uses less digits than its factorization.

230199060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375 (or 366 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 230199060 is about 15172.3122825758. The cubic root of 230199060 is about 612.8692739201.

The spelling of 230199060 in words is "two hundred thirty million, one hundred ninety-nine thousand, sixty".