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422295286 = 2730163949
BaseRepresentation
bin11001001010111…
…011011011110110
31002102121211020011
4121022323123312
51331101422121
6105523130434
713315310410
oct3112733366
91072554204
10422295286
111a7413776
12b9513a1a
136964968a
14401299b0
15271197e1
hex192bb6f6

422295286 has 8 divisors (see below), whose sum is σ = 723934800. Its totient is φ = 180983688.

The previous prime is 422295281. The next prime is 422295373. The reversal of 422295286 is 682592224.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422295281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15081961 + ... + 15081988.

It is an arithmetic number, because the mean of its divisors is an integer number (90491850).

Almost surely, 2422295286 is an apocalyptic number.

422295286 is a deficient number, since it is larger than the sum of its proper divisors (301639514).

422295286 is a wasteful number, since it uses less digits than its factorization.

422295286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30163958.

The product of its digits is 138240, while the sum is 40.

The square root of 422295286 is about 20549.8244761360. The cubic root of 422295286 is about 750.2489757094.

The spelling of 422295286 in words is "four hundred twenty-two million, two hundred ninety-five thousand, two hundred eighty-six".

Divisors: 1 2 7 14 30163949 60327898 211147643 422295286