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488852 = 227131779
BaseRepresentation
bin1110111010110010100
3220211120122
41313112110
5111120402
614251112
74104140
oct1672624
9824518
10488852
11304311
121b6a98
13141680
14ca220
1599ca2
hex77594

488852 has 48 divisors (see below), whose sum is σ = 1128960. Its totient is φ = 179712.

The previous prime is 488833. The next prime is 488861. The reversal of 488852 is 258884.

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

488852 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6149 + ... + 6227.

It is an arithmetic number, because the mean of its divisors is an integer number (23520).

2488852 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 488852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (564480).

488852 is an abundant number, since it is smaller than the sum of its proper divisors (640108).

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

488852 is a wasteful number, since it uses less digits than its factorization.

488852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 118 counting only the distinct ones).

The product of its digits is 20480, while the sum is 35.

The square root of 488852 is about 699.1795191508. The cubic root of 488852 is about 78.7757352691.

The spelling of 488852 in words is "four hundred eighty-eight thousand, eight hundred fifty-two".

Divisors: 1 2 4 7 13 14 17 26 28 34 52 68 79 91 119 158 182 221 238 316 364 442 476 553 884 1027 1106 1343 1547 2054 2212 2686 3094 4108 5372 6188 7189 9401 14378 17459 18802 28756 34918 37604 69836 122213 244426 488852