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422031134 = 2730145081
BaseRepresentation
bin11001001001111…
…010111100011110
31002102010101212202
4121021322330132
51331014444014
6105513331502
713313130320
oct3111727436
91072111782
10422031134
111a7253268
12b9406b92
1369586385
144009b610
15270b63de
hex1927af1e

422031134 has 8 divisors (see below), whose sum is σ = 723481968. Its totient is φ = 180870480.

The previous prime is 422031107. The next prime is 422031143. The reversal of 422031134 is 431130224.

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

It is a super-2 number, since 2×4220311342 = 356220556130651912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15072527 + ... + 15072554.

It is an arithmetic number, because the mean of its divisors is an integer number (90435246).

Almost surely, 2422031134 is an apocalyptic number.

422031134 is a deficient number, since it is larger than the sum of its proper divisors (301450834).

422031134 is a wasteful number, since it uses less digits than its factorization.

422031134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30145090.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 422031134 is about 20543.3963599012. The cubic root of 422031134 is about 750.0925124400.

Adding to 422031134 its reverse (431130224), we get a palindrome (853161358).

The spelling of 422031134 in words is "four hundred twenty-two million, thirty-one thousand, one hundred thirty-four".

Divisors: 1 2 7 14 30145081 60290162 211015567 422031134