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3408143 = 17433463
BaseRepresentation
bin1101000000000100001111
320102011002112
431000010033
51333030033
6201014235
740653164
oct15000417
96364075
103408143
111a18652
12118437b
1392436b
1464a06b
15474c48
hex34010f

3408143 has 8 divisors (see below), whose sum is σ = 3624768. Its totient is φ = 3193344.

The previous prime is 3408133. The next prime is 3408161. The reversal of 3408143 is 3418043.

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 3408143 - 24 = 3408127 is a prime.

It is a d-powerful number, because it can be written as 33 + 49 + 0 + 87 + 1 + 410 + 35 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3408133) 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, 7130 + ... + 7592.

It is an arithmetic number, because the mean of its divisors is an integer number (453096).

Almost surely, 23408143 is an apocalyptic number.

3408143 is a deficient number, since it is larger than the sum of its proper divisors (216625).

3408143 is a wasteful number, since it uses less digits than its factorization.

3408143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 3408143 is about 1846.1156518485. The cubic root of 3408143 is about 150.4894088639.

The spelling of 3408143 in words is "three million, four hundred eight thousand, one hundred forty-three".

Divisors: 1 17 433 463 7361 7871 200479 3408143