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488195 = 5251389
BaseRepresentation
bin1110111001100000011
3220210200022
41313030003
5111110240
614244055
74102211
oct1671403
9823608
10488195
11303874
121b662b
13141296
14c9cb1
15999b5
hex77303

488195 has 8 divisors (see below), whose sum is σ = 589680. Its totient is φ = 388000.

The previous prime is 488171. The next prime is 488197. The reversal of 488195 is 591884.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-488195 is a prime.

It is not an unprimeable number, because it can be changed into a prime (488197) 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, 1061 + ... + 1449.

It is an arithmetic number, because the mean of its divisors is an integer number (73710).

2488195 is an apocalyptic number.

488195 is a deficient number, since it is larger than the sum of its proper divisors (101485).

488195 is a wasteful number, since it uses less digits than its factorization.

488195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645.

The product of its digits is 11520, while the sum is 35.

The square root of 488195 is about 698.7095247669. The cubic root of 488195 is about 78.7404288359.

The spelling of 488195 in words is "four hundred eighty-eight thousand, one hundred ninety-five".

Divisors: 1 5 251 389 1255 1945 97639 488195