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2095983 = 33149521
BaseRepresentation
bin111111111101101101111
310221111011000
413333231233
51014032413
6112531343
723546511
oct7775557
93844130
102095983
11120181a
12850b53
13585036
143c7bb1
152b6073
hex1ffb6f

2095983 has 16 divisors (see below), whose sum is σ = 3132000. Its totient is φ = 1385280.

The previous prime is 2095969. The next prime is 2095987. The reversal of 2095983 is 3895902.

It is not a de Polignac number, because 2095983 - 28 = 2095727 is a prime.

2095983 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2095987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3763 + ... + 4283.

It is an arithmetic number, because the mean of its divisors is an integer number (195750).

22095983 is an apocalyptic number.

2095983 is a deficient number, since it is larger than the sum of its proper divisors (1036017).

2095983 is a wasteful number, since it uses less digits than its factorization.

2095983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679 (or 673 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 2095983 is about 1447.7510145049. The cubic root of 2095983 is about 127.9762122136.

The spelling of 2095983 in words is "two million, ninety-five thousand, nine hundred eighty-three".

Divisors: 1 3 9 27 149 447 521 1341 1563 4023 4689 14067 77629 232887 698661 2095983