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3408031 = 11491631
BaseRepresentation
bin1101000000000010011111
320102010221101
431000002133
51333024111
6201013531
740652644
oct15000237
96363841
103408031
111a18560
1211842a7
139242b3
14649dcb
15474bc1
hex34009f

3408031 has 8 divisors (see below), whose sum is σ = 3731328. Its totient is φ = 3087000.

The previous prime is 3408023. The next prime is 3408037. The reversal of 3408031 is 1308043.

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 3408031 - 23 = 3408023 is a prime.

It is a super-2 number, since 2×34080312 = 23229350593922, 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 (3408037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5086 + ... + 5716.

It is an arithmetic number, because the mean of its divisors is an integer number (466416).

Almost surely, 23408031 is an apocalyptic number.

3408031 is a deficient number, since it is larger than the sum of its proper divisors (323297).

3408031 is a wasteful number, since it uses less digits than its factorization.

3408031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3408031 is about 1846.0853176384. The cubic root of 3408031 is about 150.4877603612.

The spelling of 3408031 in words is "three million, four hundred eight thousand, thirty-one".

Divisors: 1 11 491 631 5401 6941 309821 3408031