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12083061 = 34027687
BaseRepresentation
bin101110000101…
…111101110101
3211201212211210
4232011331311
511043124221
61110552033
7204463404
oct56057565
924655753
1012083061
116903201
124068619
132670a53
14186763b
1510da276
hexb85f75

12083061 has 4 divisors (see below), whose sum is σ = 16110752. Its totient is φ = 8055372.

The previous prime is 12083059. The next prime is 12083083. The reversal of 12083061 is 16038021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 12083061 - 21 = 12083059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12083011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2013841 + ... + 2013846.

It is an arithmetic number, because the mean of its divisors is an integer number (4027688).

Almost surely, 212083061 is an apocalyptic number.

It is an amenable number.

12083061 is a deficient number, since it is larger than the sum of its proper divisors (4027691).

12083061 is an equidigital number, since it uses as much as digits as its factorization.

12083061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4027690.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 12083061 is about 3476.0697633966. The cubic root of 12083061 is about 229.4698628080.

The spelling of 12083061 in words is "twelve million, eighty-three thousand, sixty-one".

Divisors: 1 3 4027687 12083061