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6009431 = 67257349
BaseRepresentation
bin10110111011001001010111
3102022022101112
4112323021113
53014300211
6332445235
7102036131
oct26731127
912268345
106009431
113434a7a
12201981b
13132539c
14b26051
157da88b
hex5bb257

6009431 has 8 divisors (see below), whose sum is σ = 6140400. Its totient is φ = 5879808.

The previous prime is 6009413. The next prime is 6009439. The reversal of 6009431 is 1349006.

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 6009431 - 214 = 5993047 is a prime.

It is a super-2 number, since 2×60094312 = 72226521887522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6009397 and 6009406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6009439) 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, 17045 + ... + 17393.

It is an arithmetic number, because the mean of its divisors is an integer number (767550).

Almost surely, 26009431 is an apocalyptic number.

6009431 is a deficient number, since it is larger than the sum of its proper divisors (130969).

6009431 is a wasteful number, since it uses less digits than its factorization.

6009431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 6009431 is about 2451.4140817088. The cubic root of 6009431 is about 181.8072164675.

The spelling of 6009431 in words is "six million, nine thousand, four hundred thirty-one".

Divisors: 1 67 257 349 17219 23383 89693 6009431