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3014431 = 7261519
BaseRepresentation
bin1011011111111100011111
312200011000121
423133330133
51232430211
6144335411
734423300
oct13377437
95604017
103014431
111779872
121014567
138170b4
145867a7
153e8271
hex2dff1f

3014431 has 6 divisors (see below), whose sum is σ = 3506640. Its totient is φ = 2583756.

The previous prime is 3014399. The next prime is 3014461. The reversal of 3014431 is 1344103.

It is not a de Polignac number, because 3014431 - 25 = 3014399 is a prime.

It is a super-2 number, since 2×30144312 = 18173588507522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3014461) 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 5 ways as a sum of consecutive naturals, for example, 30711 + ... + 30808.

It is an arithmetic number, because the mean of its divisors is an integer number (584440).

Almost surely, 23014431 is an apocalyptic number.

3014431 is a deficient number, since it is larger than the sum of its proper divisors (492209).

3014431 is an equidigital number, since it uses as much as digits as its factorization.

3014431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61533 (or 61526 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3014431 is about 1736.2116806427. The cubic root of 3014431 is about 144.4558439173.

Adding to 3014431 its reverse (1344103), we get a palindrome (4358534).

The spelling of 3014431 in words is "three million, fourteen thousand, four hundred thirty-one".

Divisors: 1 7 49 61519 430633 3014431