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40595 = 523353
BaseRepresentation
bin1001111010010011
32001200112
421322103
52244340
6511535
7226232
oct117223
961615
1040595
1128555
121b5ab
1315629
1410b19
15c065
hex9e93

40595 has 8 divisors (see below), whose sum is σ = 50976. Its totient is φ = 30976.

The previous prime is 40591. The next prime is 40597. The reversal of 40595 is 59504.

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

It is a cyclic number.

It is not a de Polignac number, because 40595 - 22 = 40591 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40595.

It is not an unprimeable number, because it can be changed into a prime (40591) 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, 62 + ... + 291.

It is an arithmetic number, because the mean of its divisors is an integer number (6372).

240595 is an apocalyptic number.

40595 is a deficient number, since it is larger than the sum of its proper divisors (10381).

40595 is a wasteful number, since it uses less digits than its factorization.

40595 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 40595 is about 201.4820091224. The cubic root of 40595 is about 34.3682576308.

The spelling of 40595 in words is "forty thousand, five hundred ninety-five".

Divisors: 1 5 23 115 353 1765 8119 40595