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42300849 = 323958997
BaseRepresentation
bin1010000101011…
…1010110110001
32221121002212010
42201113112301
541312111344
64110353133
71022360043
oct241272661
987532763
1042300849
1121972288
12121bb7a9
1389c0bb6
145891a93
153aa88b9
hex28575b1

42300849 has 8 divisors (see below), whose sum is σ = 56638080. Its totient is φ = 28082096.

The previous prime is 42300847. The next prime is 42300851. The reversal of 42300849 is 94800324.

It is a happy number.

42300849 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 (42300847) and next prime (42300851).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42300849 - 21 = 42300847 is a prime.

It is a super-2 number, since 2×423008492 = 3578723652241602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42300847) 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, 28782 + ... + 30215.

It is an arithmetic number, because the mean of its divisors is an integer number (7079760).

Almost surely, 242300849 is an apocalyptic number.

It is an amenable number.

42300849 is a deficient number, since it is larger than the sum of its proper divisors (14337231).

42300849 is a wasteful number, since it uses less digits than its factorization.

42300849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59239.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 42300849 is about 6503.9102853591. The cubic root of 42300849 is about 348.4306582032.

The spelling of 42300849 in words is "forty-two million, three hundred thousand, eight hundred forty-nine".

Divisors: 1 3 239 717 58997 176991 14100283 42300849