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442589095 = 5136809063
BaseRepresentation
bin11010011000010…
…101111110100111
31010211210212002201
4122120111332213
51401300322340
6111530115331
713652642134
oct3230257647
91124725081
10442589095
11207914813
1210427bb47
1370903750
1442acd58b
1528cc779a
hex1a615fa7

442589095 has 8 divisors (see below), whose sum is σ = 571961376. Its totient is φ = 326834976.

The previous prime is 442589093. The next prime is 442589107. The reversal of 442589095 is 590985244.

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

It is not a de Polignac number, because 442589095 - 21 = 442589093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442589093) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3404467 + ... + 3404596.

It is an arithmetic number, because the mean of its divisors is an integer number (71495172).

Almost surely, 2442589095 is an apocalyptic number.

442589095 is a deficient number, since it is larger than the sum of its proper divisors (129372281).

442589095 is a wasteful number, since it uses less digits than its factorization.

442589095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6809081.

The product of its (nonzero) digits is 518400, while the sum is 46.

The square root of 442589095 is about 21037.8015724077. The cubic root of 442589095 is about 762.0794247874.

The spelling of 442589095 in words is "four hundred forty-two million, five hundred eighty-nine thousand, ninety-five".

Divisors: 1 5 13 65 6809063 34045315 88517819 442589095