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427450050 = 23252949889
BaseRepresentation
bin11001011110100…
…101111011000010
31002210022201020100
4121132211323002
51333411400200
6110225423230
713410160026
oct3136457302
91083281210
10427450050
111aa314605
12bb19ab16
136a732a31
1440aac386
15277d6d00
hex197a5ec2

427450050 has 36 divisors (see below), whose sum is σ = 1148417010. Its totient is φ = 113986560.

The previous prime is 427450039. The next prime is 427450063. The reversal of 427450050 is 50054724.

427450050 is a `hidden beast` number, since 42 + 74 + 500 + 50 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 235100889 + 192349161 = 15333^2 + 13869^2 .

It is a junction number, because it is equal to n+sod(n) for n = 427449996 and 427450023.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 474495 + ... + 475394.

Almost surely, 2427450050 is an apocalyptic number.

427450050 is an abundant number, since it is smaller than the sum of its proper divisors (720966960).

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

427450050 is a wasteful number, since it uses less digits than its factorization.

427450050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949907 (or 949899 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 427450050 is about 20674.8651748929. The cubic root of 427450050 is about 753.2892863710.

The spelling of 427450050 in words is "four hundred twenty-seven million, four hundred fifty thousand, fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 225 450 949889 1899778 2849667 4749445 5699334 8549001 9498890 14248335 17098002 23747225 28496670 42745005 47494450 71241675 85490010 142483350 213725025 427450050