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3427319 = 71783347
BaseRepresentation
bin1101000100101111110111
320110010101202
431010233313
51334133234
6201243115
741063120
oct15045767
96403352
103427319
111a30aa5
12119349b
1392cccc
14653047
1547a77e
hex344bf7

3427319 has 16 divisors (see below), whose sum is σ = 4209408. Its totient is φ = 2723712.

The previous prime is 3427309. The next prime is 3427327. The reversal of 3427319 is 9137243.

It is a cyclic number.

It is not a de Polignac number, because 3427319 - 28 = 3427063 is a prime.

It is a super-2 number, since 2×34273192 = 23493031055522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3427291 and 3427300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3427309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9704 + ... + 10050.

It is an arithmetic number, because the mean of its divisors is an integer number (263088).

Almost surely, 23427319 is an apocalyptic number.

3427319 is a deficient number, since it is larger than the sum of its proper divisors (782089).

3427319 is a wasteful number, since it uses less digits than its factorization.

3427319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454.

The product of its digits is 4536, while the sum is 29.

The square root of 3427319 is about 1851.3019742873. The cubic root of 3427319 is about 150.7711252752.

The spelling of 3427319 in words is "three million, four hundred twenty-seven thousand, three hundred nineteen".

Divisors: 1 7 17 83 119 347 581 1411 2429 5899 9877 28801 41293 201607 489617 3427319