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427483056 = 2437211133141
BaseRepresentation
bin11001011110101…
…101111110110000
31002210101101111210
4121132231332300
51333413424211
6110230240120
713410355200
oct3136557660
91083341453
10427483056
111aa337390
12bb1b6040
136a744a70
1440aba400
15277e19a6
hex197adfb0

427483056 has 480 divisors, whose sum is σ = 1595897856. Its totient is φ = 96768000.

The previous prime is 427483031. The next prime is 427483057. The reversal of 427483056 is 650384724.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427483057) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10426396 + ... + 10426436.

Almost surely, 2427483056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 427483056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (797948928).

427483056 is an abundant number, since it is smaller than the sum of its proper divisors (1168414800).

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

427483056 is a wasteful number, since it uses less digits than its factorization.

427483056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The square root of 427483056 is about 20675.6633750891. The cubic root of 427483056 is about 753.3086745437.

The spelling of 427483056 in words is "four hundred twenty-seven million, four hundred eighty-three thousand, fifty-six".