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230074302 = 23136728051
BaseRepresentation
bin11011011011010…
…10011110111110
3121000220222121110
431231222132332
5432344334202
634455142450
75462412363
oct1555523676
9530828543
10230074302
11108964257
1265074a26
1338887053
14227b046a
15152ea26c
hexdb6a7be

230074302 has 16 divisors (see below), whose sum is σ = 460501632. Its totient is φ = 76632600.

The previous prime is 230074301. The next prime is 230074303. The reversal of 230074302 is 203470032.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (230074301) and next prime (230074303).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230074301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5824 + ... + 22227.

It is an arithmetic number, because the mean of its divisors is an integer number (28781352).

Almost surely, 2230074302 is an apocalyptic number.

230074302 is an abundant number, since it is smaller than the sum of its proper divisors (230427330).

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

230074302 is a wasteful number, since it uses less digits than its factorization.

230074302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29423.

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 230074302 is about 15168.2003546894. The cubic root of 230074302 is about 612.7585376414.

The spelling of 230074302 in words is "two hundred thirty million, seventy-four thousand, three hundred two".

Divisors: 1 2 3 6 1367 2734 4101 8202 28051 56102 84153 168306 38345717 76691434 115037151 230074302