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3141983 = 13241691
BaseRepresentation
bin1011111111000101011111
312220121222202
423333011133
51301020413
6151202115
735464205
oct13770537
95817882
103141983
111856689
12107633b
13860180
145bb075
15420e58
hex2ff15f

3141983 has 4 divisors (see below), whose sum is σ = 3383688. Its totient is φ = 2900280.

The previous prime is 3141959. The next prime is 3142019. The reversal of 3141983 is 3891413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3891413 = 5417193.

It is a cyclic number.

It is not a de Polignac number, because 3141983 - 210 = 3140959 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 (3141913) 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, 120833 + ... + 120858.

It is an arithmetic number, because the mean of its divisors is an integer number (845922).

Almost surely, 23141983 is an apocalyptic number.

3141983 is a deficient number, since it is larger than the sum of its proper divisors (241705).

3141983 is a wasteful number, since it uses less digits than its factorization.

3141983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241704.

The product of its digits is 2592, while the sum is 29.

The square root of 3141983 is about 1772.5639621746. The cubic root of 3141983 is about 146.4652544111.

The spelling of 3141983 in words is "three million, one hundred forty-one thousand, nine hundred eighty-three".

Divisors: 1 13 241691 3141983