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5430238 = 2112191181
BaseRepresentation
bin10100101101101111011110
3101012212212221
4110231233132
52342231423
6312215554
764104412
oct24555736
911185787
105430238
113079900
12199a5ba
131181878
14a14d42
15723e5d
hex52dbde

5430238 has 24 divisors (see below), whose sum is σ = 9432360. Its totient is φ = 2336400.

The previous prime is 5430233. The next prime is 5430241. The reversal of 5430238 is 8320345.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5430233) 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, 4008 + ... + 5188.

It is an arithmetic number, because the mean of its divisors is an integer number (393015).

Almost surely, 25430238 is an apocalyptic number.

5430238 is a deficient number, since it is larger than the sum of its proper divisors (4002122).

5430238 is a wasteful number, since it uses less digits than its factorization.

5430238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224 (or 1213 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 5430238 is about 2330.2871067746. The cubic root of 5430238 is about 175.7679232807.

The spelling of 5430238 in words is "five million, four hundred thirty thousand, two hundred thirty-eight".

Divisors: 1 2 11 19 22 38 121 209 242 418 1181 2299 2362 4598 12991 22439 25982 44878 142901 246829 285802 493658 2715119 5430238