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5438103 = 311271211
BaseRepresentation
bin10100101111101010010111
3101020021200020
4110233222113
52343004403
6312320223
764136346
oct24575227
911207606
105438103
113084800
1219a3073
131185318
14a17b5d
15726453
hex52fa97

5438103 has 24 divisors (see below), whose sum is σ = 8120448. Its totient is φ = 3234000.

The previous prime is 5438101. The next prime is 5438107. The reversal of 5438103 is 3018345.

It is not a de Polignac number, because 5438103 - 21 = 5438101 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5438101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25668 + ... + 25878.

It is an arithmetic number, because the mean of its divisors is an integer number (338352).

Almost surely, 25438103 is an apocalyptic number.

5438103 is a deficient number, since it is larger than the sum of its proper divisors (2682345).

5438103 is a wasteful number, since it uses less digits than its factorization.

5438103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307 (or 296 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 5438103 is about 2331.9740564595. The cubic root of 5438103 is about 175.8527414069.

It can be divided in two parts, 543 and 8103, that added together give a triangular number (8646 = T131).

The spelling of 5438103 in words is "five million, four hundred thirty-eight thousand, one hundred three".

Divisors: 1 3 11 33 71 121 211 213 363 633 781 2321 2343 6963 8591 14981 25531 25773 44943 76593 164791 494373 1812701 5438103