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442058003 = 9719922901
BaseRepresentation
bin11010010110010…
…100010100010011
31010210210212120122
4122112110110103
51401131324003
6111510500455
713645300562
oct3226242423
91123725518
10442058003
112075917a2
1210406472b
1370778aaa
14429d1bd9
1528c20238
hex1a594513

442058003 has 8 divisors (see below), whose sum is σ = 448879200. Its totient is φ = 435283200.

The previous prime is 442057969. The next prime is 442058063. The reversal of 442058003 is 300850244.

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

It is a cyclic number.

It is not a de Polignac number, because 442058003 - 214 = 442041619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (442058063) 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, 7853 + ... + 30753.

It is an arithmetic number, because the mean of its divisors is an integer number (56109900).

Almost surely, 2442058003 is an apocalyptic number.

442058003 is a deficient number, since it is larger than the sum of its proper divisors (6821197).

442058003 is a wasteful number, since it uses less digits than its factorization.

442058003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23197.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 442058003 is about 21025.1754570562. The cubic root of 442058003 is about 761.7744795702.

The spelling of 442058003 in words is "four hundred forty-two million, fifty-eight thousand, three".

Divisors: 1 97 199 19303 22901 2221397 4557299 442058003