Search a number
-
+
488532 = 223113701
BaseRepresentation
bin1110111010001010100
3220211010210
41313101110
5111113112
614245420
74103202
oct1672124
9824123
10488532
11304050
121b6870
13141495
14ca072
1599b3c
hex77454

488532 has 24 divisors (see below), whose sum is σ = 1243872. Its totient is φ = 148000.

The previous prime is 488513. The next prime is 488539. The reversal of 488532 is 235884.

488532 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×4885324 (a number of 24 digits) contains 4444 as substring.

It is a d-powerful number, because it can be written as 47 + 82 + 52 + 85 + 311 + 218 .

It is a self number, because there is not a number n which added to its sum of digits gives 488532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488539) by changing a digit.

488532 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 7 ways as a sum of consecutive naturals, for example, 1719 + ... + 1982.

It is an arithmetic number, because the mean of its divisors is an integer number (51828).

2488532 is an apocalyptic number.

It is an amenable number.

488532 is an abundant number, since it is smaller than the sum of its proper divisors (755340).

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

488532 is a wasteful number, since it uses less digits than its factorization.

488532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3719 (or 3717 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 488532 is about 698.9506420342. The cubic root of 488532 is about 78.7585427870.

The spelling of 488532 in words is "four hundred eighty-eight thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 3701 7402 11103 14804 22206 40711 44412 81422 122133 162844 244266 488532