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695125 = 536783
BaseRepresentation
bin10101001101101010101
31022022112101
42221231111
5134221000
622522101
75623414
oct2515525
91268471
10695125
11435292
12296331
131b4522
1414147b
15dae6a
hexa9b55

695125 has 16 divisors (see below), whose sum is σ = 891072. Its totient is φ = 541200.

The previous prime is 695117. The next prime is 695131. The reversal of 695125 is 521596.

It is not a de Polignac number, because 695125 - 23 = 695117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 695093 and 695102.

It is a congruent number.

It is an unprimeable 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 in 15 ways as a sum of consecutive naturals, for example, 8334 + ... + 8416.

It is an arithmetic number, because the mean of its divisors is an integer number (55692).

2695125 is an apocalyptic number.

It is an amenable number.

695125 is a deficient number, since it is larger than the sum of its proper divisors (195947).

695125 is an equidigital number, since it uses as much as digits as its factorization.

695125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165 (or 155 counting only the distinct ones).

The product of its digits is 2700, while the sum is 28.

The square root of 695125 is about 833.7415666740. The cubic root of 695125 is about 88.5837992483.

It can be divided in two parts, 695 and 125, that added together give a triangular number (820 = T40).

The spelling of 695125 in words is "six hundred ninety-five thousand, one hundred twenty-five".

Divisors: 1 5 25 67 83 125 335 415 1675 2075 5561 8375 10375 27805 139025 695125