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34230190 = 2515122669
BaseRepresentation
bin1000001010010…
…0111110101110
32101102001222211
42002210332232
532230331230
63221401034
7563644321
oct202447656
971361884
1034230190
111835a715
12b56917a
137126567
1447907b8
15301242a
hex20a4fae

34230190 has 16 divisors (see below), whose sum is σ = 62025120. Its totient is φ = 13600800.

The previous prime is 34230181. The next prime is 34230199. The reversal of 34230190 is 9103243.

34230190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (34230181) and next prime (34230199).

It is a super-2 number, since 2×342301902 = 2343411814872200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34230199) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9825 + ... + 12844.

It is an arithmetic number, because the mean of its divisors is an integer number (3876570).

Almost surely, 234230190 is an apocalyptic number.

34230190 is a deficient number, since it is larger than the sum of its proper divisors (27794930).

34230190 is a wasteful number, since it uses less digits than its factorization.

34230190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22827.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 34230190 is about 5850.6572280386. The cubic root of 34230190 is about 324.6906405330.

The spelling of 34230190 in words is "thirty-four million, two hundred thirty thousand, one hundred ninety".

Divisors: 1 2 5 10 151 302 755 1510 22669 45338 113345 226690 3423019 6846038 17115095 34230190