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488276 = 22122069
BaseRepresentation
bin1110111001101010100
3220210210022
41313031110
5111111101
614244312
74102355
oct1671524
9823708
10488276
11303938
121b6698
13141329
14c9d2c
1599a1b
hex77354

488276 has 6 divisors (see below), whose sum is σ = 854490. Its totient is φ = 244136.

The previous prime is 488263. The next prime is 488287. The reversal of 488276 is 672884.

It can be written as a sum of positive squares in only one way, i.e., 276676 + 211600 = 526^2 + 460^2 .

It is a congruent number.

It is an unprimeable number.

488276 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 as a sum of consecutive naturals, namely, 61031 + ... + 61038.

It is an arithmetic number, because the mean of its divisors is an integer number (142415).

2488276 is an apocalyptic number.

It is an amenable number.

488276 is a deficient number, since it is larger than the sum of its proper divisors (366214).

488276 is a wasteful number, since it uses less digits than its factorization.

488276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122073 (or 122071 counting only the distinct ones).

The product of its digits is 21504, while the sum is 35.

The square root of 488276 is about 698.7674863644. The cubic root of 488276 is about 78.7447833951.

The spelling of 488276 in words is "four hundred eighty-eight thousand, two hundred seventy-six".

Divisors: 1 2 4 122069 244138 488276