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3141479 = 111915031
BaseRepresentation
bin1011111110111101100111
312220121022002
423332331213
51301011404
6151155515
735462555
oct13767547
95817262
103141479
111856270
121075b9b
1385cb83
145babd5
15420c1e
hex2fef67

3141479 has 8 divisors (see below), whose sum is σ = 3607680. Its totient is φ = 2705400.

The previous prime is 3141473. The next prime is 3141487. The reversal of 3141479 is 9741413.

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 3141479 - 28 = 3141223 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 (3141473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7307 + ... + 7724.

It is an arithmetic number, because the mean of its divisors is an integer number (450960).

Almost surely, 23141479 is an apocalyptic number.

3141479 is a deficient number, since it is larger than the sum of its proper divisors (466201).

3141479 is a wasteful number, since it uses less digits than its factorization.

3141479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15061.

The product of its digits is 3024, while the sum is 29.

The square root of 3141479 is about 1772.4217895298. The cubic root of 3141479 is about 146.4574225805.

The spelling of 3141479 in words is "three million, one hundred forty-one thousand, four hundred seventy-nine".

Divisors: 1 11 19 209 15031 165341 285589 3141479