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5438214 = 232302123
BaseRepresentation
bin10100101111101100000110
3101020021211100
4110233230012
52343010324
6312320530
764136565
oct24575406
911207740
105438214
1130848a1
1219a3146
1311853a2
14a17bdc
157264c9
hex52fb06

5438214 has 12 divisors (see below), whose sum is σ = 11782836. Its totient is φ = 1812732.

The previous prime is 5438183. The next prime is 5438219. The reversal of 5438214 is 4128345.

5438214 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5438219) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 151044 + ... + 151079.

It is an arithmetic number, because the mean of its divisors is an integer number (981903).

Almost surely, 25438214 is an apocalyptic number.

5438214 is an abundant number, since it is smaller than the sum of its proper divisors (6344622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5438214 is a wasteful number, since it uses less digits than its factorization.

5438214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302131 (or 302128 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 5438214 is about 2331.9978559167. The cubic root of 5438214 is about 175.8539378733.

The spelling of 5438214 in words is "five million, four hundred thirty-eight thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 18 302123 604246 906369 1812738 2719107 5438214