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488101 = 4791019
BaseRepresentation
bin1110111001010100101
3220210112211
41313022211
5111104401
614243421
74102015
oct1671245
9823484
10488101
11303799
121b6571
13141223
14c9c45
1599951
hex772a5

488101 has 4 divisors (see below), whose sum is σ = 489600. Its totient is φ = 486604.

The previous prime is 488069. The next prime is 488119. The reversal of 488101 is 101884.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 488101 - 25 = 488069 is a prime.

It is a super-3 number, since 3×4881013 = 348859333701882903, which contains 333 as substring.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488161) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 31 + ... + 988.

It is an arithmetic number, because the mean of its divisors is an integer number (122400).

2488101 is an apocalyptic number.

It is an amenable number.

488101 is a deficient number, since it is larger than the sum of its proper divisors (1499).

488101 is a wasteful number, since it uses less digits than its factorization.

488101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498.

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 488101 is about 698.6422546626. The cubic root of 488101 is about 78.7353747930.

Adding to 488101 its reverse (101884), we get a palindrome (589985).

The spelling of 488101 in words is "four hundred eighty-eight thousand, one hundred one".

Divisors: 1 479 1019 488101