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427333592 = 23719133989
BaseRepresentation
bin11001011110001…
…001011111011000
31002210002210111002
4121132021133120
51333344133332
6110223124132
713406163350
oct3136113730
91083083432
10427333592
111aa245064
12bb143648
136a6c1a1a
1440a7bb60
15277b2562
hex197897d8

427333592 has 32 divisors (see below), whose sum is σ = 916423200. Its totient is φ = 183001344.

The previous prime is 427333591. The next prime is 427333601. The reversal of 427333592 is 295333724.

It is a super-2 number, since 2×4273335922 = 365227997703244928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427333591) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105134 + ... + 109122.

It is an arithmetic number, because the mean of its divisors is an integer number (28638225).

Almost surely, 2427333592 is an apocalyptic number.

It is an amenable number.

427333592 is an abundant number, since it is smaller than the sum of its proper divisors (489089608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

427333592 is a wasteful number, since it uses less digits than its factorization.

427333592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5915 (or 5911 counting only the distinct ones).

The product of its digits is 136080, while the sum is 38.

The square root of 427333592 is about 20672.0485680544. The cubic root of 427333592 is about 753.2208693853.

The spelling of 427333592 in words is "four hundred twenty-seven million, three hundred thirty-three thousand, five hundred ninety-two".

Divisors: 1 2 4 7 8 14 28 56 1913 3826 3989 7652 7978 13391 15304 15956 26782 27923 31912 53564 55846 107128 111692 223384 7630957 15261914 30523828 53416699 61047656 106833398 213666796 427333592