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488908 = 22719919
BaseRepresentation
bin1110111010111001100
3220211122201
41313113030
5111121113
614251244
74104250
oct1672714
9824581
10488908
11304362
121b6b24
131416c4
14ca260
1599cdd
hex775cc

488908 has 24 divisors (see below), whose sum is σ = 1030400. Its totient is φ = 198288.

The previous prime is 488897. The next prime is 488909. The reversal of 488908 is 809884.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (488909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73 + ... + 991.

2488908 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 488908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (515200).

488908 is an abundant number, since it is smaller than the sum of its proper divisors (541492).

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

488908 is a wasteful number, since it uses less digits than its factorization.

488908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949 (or 947 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 488908 is about 699.2195649437. The cubic root of 488908 is about 78.7787431820.

The spelling of 488908 in words is "four hundred eighty-eight thousand, nine hundred eight".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 919 1838 3676 6433 12866 17461 25732 34922 69844 122227 244454 488908