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427482 = 2321117127
BaseRepresentation
bin1101000010111011010
3210201101200
41220113122
5102134412
613055030
73430206
oct1502732
9721350
10427482
112721a0
12187476
1311c763
14b1b06
15869dc
hex685da

427482 has 48 divisors (see below), whose sum is σ = 1078272. Its totient is φ = 120960.

The previous prime is 427477. The next prime is 427513. The reversal of 427482 is 284724.

It is an unprimeable number.

427482 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3303 + ... + 3429.

It is an arithmetic number, because the mean of its divisors is an integer number (22464).

2427482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 427482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (539136).

427482 is an abundant number, since it is smaller than the sum of its proper divisors (650790).

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

427482 is a wasteful number, since it uses less digits than its factorization.

427482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163 (or 160 counting only the distinct ones).

The product of its digits is 3584, while the sum is 27.

The square root of 427482 is about 653.8210764422. The cubic root of 427482 is about 75.3308054250.

It can be divided in two parts, 4274 and 82, that added together give a square (4356 = 662).

The spelling of 427482 in words is "four hundred twenty-seven thousand, four hundred eighty-two".

Divisors: 1 2 3 6 9 11 17 18 22 33 34 51 66 99 102 127 153 187 198 254 306 374 381 561 762 1122 1143 1397 1683 2159 2286 2794 3366 4191 4318 6477 8382 12573 12954 19431 23749 25146 38862 47498 71247 142494 213741 427482