Base | Representation |
---|---|
bin | 11001100000100… |
… | …010010111011110 |
3 | 1002211021121110000 |
4 | 121200202113132 |
5 | 1334024203044 |
6 | 110244355130 |
7 | 13414412064 |
oct | 3140422736 |
9 | 1084247400 |
10 | 427959774 |
11 | 1aa632570 |
12 | bb3a5aa6 |
13 | 6a880a48 |
14 | 40ba2034 |
15 | 27887d69 |
hex | 198225de |
427959774 has 160 divisors (see below), whose sum is σ = 1106214912. Its totient is φ = 122472000.
The previous prime is 427959767. The next prime is 427959803. The reversal of 427959774 is 477959724.
427959774 is a `hidden beast` number, since 42 + 7 + 9 + 597 + 7 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a self number, because there is not a number n which added to its sum of digits gives 427959774.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3369699 + ... + 3369825.
Almost surely, 2427959774 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 427959774, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (553107456).
427959774 is an abundant number, since it is smaller than the sum of its proper divisors (678255138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
427959774 is a wasteful number, since it uses less digits than its factorization.
427959774 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 244 (or 235 counting only the distinct ones).
The product of its digits is 4445280, while the sum is 54.
The square root of 427959774 is about 20687.1886441827. The cubic root of 427959774 is about 753.5885939387.
The spelling of 427959774 in words is "four hundred twenty-seven million, nine hundred fifty-nine thousand, seven hundred seventy-four".
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