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695061 = 348581
BaseRepresentation
bin10101001101100010101
31022022110000
42221230111
5134220221
622521513
75623263
oct2515425
91268400
10695061
11435234
12296299
131b44a3
14141433
15dae26
hexa9b15

695061 has 10 divisors (see below), whose sum is σ = 1038422. Its totient is φ = 463320.

The previous prime is 695059. The next prime is 695069. The reversal of 695061 is 160596.

695061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 352836 + 342225 = 594^2 + 585^2 .

It is not a de Polignac number, because 695061 - 21 = 695059 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 695061.

It is not an unprimeable number, because it can be changed into a prime (695069) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4210 + ... + 4371.

2695061 is an apocalyptic number.

It is an amenable number.

695061 is a deficient number, since it is larger than the sum of its proper divisors (343361).

695061 is an equidigital number, since it uses as much as digits as its factorization.

695061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8593 (or 8584 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 695061 is about 833.7031845927. The cubic root of 695061 is about 88.5810805348.

The spelling of 695061 in words is "six hundred ninety-five thousand, sixty-one".

Divisors: 1 3 9 27 81 8581 25743 77229 231687 695061