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495700 = 22524957
BaseRepresentation
bin1111001000001010100
3221011222021
41321001110
5111330300
614342524
74133122
oct1710124
9834867
10495700
11309477
121baa44
1314481a
14cc912
159bd1a
hex79054

495700 has 18 divisors (see below), whose sum is σ = 1075886. Its totient is φ = 198240.

The previous prime is 495679. The next prime is 495701. The reversal of 495700 is 7594.

It can be written as a sum of positive squares in 3 ways, for example, as 91204 + 404496 = 302^2 + 636^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495701) by changing a digit.

495700 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2379 + ... + 2578.

2495700 is an apocalyptic number.

It is an amenable number.

495700 is an abundant number, since it is smaller than the sum of its proper divisors (580186).

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

495700 is a wasteful number, since it uses less digits than its factorization.

495700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4971 (or 4964 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 495700 is about 704.0596565633. The cubic root of 495700 is about 79.1418697346.

The spelling of 495700 in words is "four hundred ninety-five thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 4957 9914 19828 24785 49570 99140 123925 247850 495700