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42202214 = 2191110477
BaseRepresentation
bin1010000011111…
…1010001100110
32221102002112222
42200333101212
541300432324
64104312342
71021466345
oct240772146
987362488
1042202214
112190516a
12121726b2
138988032
145867b5c
153a8955e
hex283f466

42202214 has 8 divisors (see below), whose sum is σ = 63635328. Its totient is φ = 20990440.

The previous prime is 42202213. The next prime is 42202229. The reversal of 42202214 is 41220224.

It is a happy number.

42202214 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 a junction number, because it is equal to n+sod(n) for n = 42202192 and 42202201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42202213) 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 3 ways as a sum of consecutive naturals, for example, 54857 + ... + 55620.

It is an arithmetic number, because the mean of its divisors is an integer number (7954416).

Almost surely, 242202214 is an apocalyptic number.

42202214 is a deficient number, since it is larger than the sum of its proper divisors (21433114).

42202214 is a wasteful number, since it uses less digits than its factorization.

42202214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110670.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 42202214 is about 6496.3231138853. The cubic root of 42202214 is about 348.1596297207.

Adding to 42202214 its reverse (41220224), we get a palindrome (83422438).

The spelling of 42202214 in words is "forty-two million, two hundred two thousand, two hundred fourteen".

Divisors: 1 2 191 382 110477 220954 21101107 42202214