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42867303 = 3107133543
BaseRepresentation
bin1010001110000…
…1101001100111
32222122212212220
42203201221213
541433223203
64130443423
71030236363
oct243415147
988585786
1042867303
1122219926
1212433573
138b5b98b
14599c2a3
153b6b653
hex28e1a67

42867303 has 8 divisors (see below), whose sum is σ = 57691008. Its totient is φ = 28310904.

The previous prime is 42867281. The next prime is 42867311. The reversal of 42867303 is 30376824.

42867303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 42867303 - 25 = 42867271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42867313) 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, 66451 + ... + 67092.

It is an arithmetic number, because the mean of its divisors is an integer number (7211376).

Almost surely, 242867303 is an apocalyptic number.

42867303 is a deficient number, since it is larger than the sum of its proper divisors (14823705).

42867303 is a wasteful number, since it uses less digits than its factorization.

42867303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133653.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 42867303 is about 6547.3126548226. The cubic root of 42867303 is about 349.9790545289.

The spelling of 42867303 in words is "forty-two million, eight hundred sixty-seven thousand, three hundred three".

Divisors: 1 3 107 321 133543 400629 14289101 42867303