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3142033 = 31110103
BaseRepresentation
bin1011111111000110010001
312220122001121
423333012101
51301021113
6151202241
735464306
oct13770621
95818047
103142033
111856724
121076381
138601bb
145bb0ad
15420e8d
hex2ff191

3142033 has 4 divisors (see below), whose sum is σ = 3152448. Its totient is φ = 3131620.

The previous prime is 3142021. The next prime is 3142043. The reversal of 3142033 is 3302413.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3142033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3141998 and 3142016.

It is not an unprimeable number, because it can be changed into a prime (3142043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4741 + ... + 5362.

It is an arithmetic number, because the mean of its divisors is an integer number (788112).

Almost surely, 23142033 is an apocalyptic number.

It is an amenable number.

3142033 is a deficient number, since it is larger than the sum of its proper divisors (10415).

3142033 is a wasteful number, since it uses less digits than its factorization.

3142033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10414.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3142033 is about 1772.5780659819. The cubic root of 3142033 is about 146.4660313327.

Adding to 3142033 its reverse (3302413), we get a palindrome (6444446).

The spelling of 3142033 in words is "three million, one hundred forty-two thousand, thirty-three".

Divisors: 1 311 10103 3142033