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5434191 = 32786257
BaseRepresentation
bin10100101110101101001111
3101020002022100
4110232231033
52342343231
6312250143
764122060
oct24565517
911202270
105434191
113081874
1219a0953
1311835c9
14a16567
157251e6
hex52eb4f

5434191 has 12 divisors (see below), whose sum is σ = 8970832. Its totient is φ = 3105216.

The previous prime is 5434189. The next prime is 5434213. The reversal of 5434191 is 1914345.

It is not a de Polignac number, because 5434191 - 21 = 5434189 is a prime.

It is a Duffinian number.

5434191 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5434111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43066 + ... + 43191.

Almost surely, 25434191 is an apocalyptic number.

5434191 is a deficient number, since it is larger than the sum of its proper divisors (3536641).

5434191 is a wasteful number, since it uses less digits than its factorization.

5434191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86270 (or 86267 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 5434191 is about 2331.1351312183. The cubic root of 5434191 is about 175.8105636506.

It can be divided in two parts, 5434 and 191, that added together give a square (5625 = 752).

The spelling of 5434191 in words is "five million, four hundred thirty-four thousand, one hundred ninety-one".

Divisors: 1 3 7 9 21 63 86257 258771 603799 776313 1811397 5434191