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442474711 = 7599105527
BaseRepresentation
bin11010010111111…
…010000011010111
31010211121001012021
4122113322003113
51401233142321
6111523434011
713651654510
oct3227720327
91124531167
10442474711
11207846888
12104225907
1370893673
1442a9da07
1528ca3941
hex1a5fa0d7

442474711 has 8 divisors (see below), whose sum is σ = 506534400. Its totient is φ = 378627288.

The previous prime is 442474699. The next prime is 442474723. The reversal of 442474711 is 117474244.

It is an interprime number because it is at equal distance from previous prime (442474699) and next prime (442474723).

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 442474711 - 215 = 442441943 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 (442474741) 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, 48571 + ... + 56956.

It is an arithmetic number, because the mean of its divisors is an integer number (63316800).

Almost surely, 2442474711 is an apocalyptic number.

442474711 is a deficient number, since it is larger than the sum of its proper divisors (64059689).

442474711 is a wasteful number, since it uses less digits than its factorization.

442474711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106133.

The product of its digits is 25088, while the sum is 34.

The square root of 442474711 is about 21035.0828617336. The cubic root of 442474711 is about 762.0137677973.

The spelling of 442474711 in words is "four hundred forty-two million, four hundred seventy-four thousand, seven hundred eleven".

Divisors: 1 7 599 4193 105527 738689 63210673 442474711