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42300853 = 712314909
BaseRepresentation
bin1010000101011…
…1010110110101
32221121002212021
42201113112311
541312111403
64110353141
71022360050
oct241272665
987532767
1042300853
1121972291
12121bb7b1
1389c0bba
145891a97
153aa88bd
hex28575b5

42300853 has 8 divisors (see below), whose sum is σ = 48392960. Its totient is φ = 36221040.

The previous prime is 42300851. The next prime is 42300857. The reversal of 42300853 is 35800324.

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 42300853 - 21 = 42300851 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42300851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6163 + ... + 11071.

It is an arithmetic number, because the mean of its divisors is an integer number (6049120).

Almost surely, 242300853 is an apocalyptic number.

It is an amenable number.

42300853 is a deficient number, since it is larger than the sum of its proper divisors (6092107).

42300853 is a wasteful number, since it uses less digits than its factorization.

42300853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6147.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 42300853 is about 6503.9105928664. The cubic root of 42300853 is about 348.4306691858.

The spelling of 42300853 in words is "forty-two million, three hundred thousand, eight hundred fifty-three".

Divisors: 1 7 1231 4909 8617 34363 6042979 42300853