Search a number
-
+
492534 = 23371303
BaseRepresentation
bin1111000001111110110
3221000122000
41320033312
5111230114
614320130
74120650
oct1701766
9830560
10492534
11307059
121b9046
13143253
14cb6d0
159ae09
hex783f6

492534 has 32 divisors (see below), whose sum is σ = 1251840. Its totient is φ = 140616.

The previous prime is 492523. The next prime is 492551. The reversal of 492534 is 435294.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 492498 and 492507.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 492534.

It is an unprimeable number.

492534 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 15 ways as a sum of consecutive naturals, for example, 274 + ... + 1029.

It is an arithmetic number, because the mean of its divisors is an integer number (39120).

2492534 is an apocalyptic number.

492534 is an abundant number, since it is smaller than the sum of its proper divisors (759306).

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

492534 is a wasteful number, since it uses less digits than its factorization.

492534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321 (or 1315 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 492534 is about 701.8076659598. The cubic root of 492534 is about 78.9730186127.

The spelling of 492534 in words is "four hundred ninety-two thousand, five hundred thirty-four".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 1303 2606 3909 7818 9121 11727 18242 23454 27363 35181 54726 70362 82089 164178 246267 492534