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5261830 = 25775169
BaseRepresentation
bin10100000100101000000110
3100220022212121
4110010220012
52321334310
6304440154
762503420
oct24045006
910808777
105261830
112a74322
12191905a
131123012
149ad810
156de0da
hex504a06

5261830 has 16 divisors (see below), whose sum is σ = 10824480. Its totient is φ = 1804032.

The previous prime is 5261827. The next prime is 5261833. The reversal of 5261830 is 381625.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5261827) and next prime (5261833).

It is a junction number, because it is equal to n+sod(n) for n = 5261795 and 5261804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5261833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37515 + ... + 37654.

It is an arithmetic number, because the mean of its divisors is an integer number (676530).

Almost surely, 25261830 is an apocalyptic number.

5261830 is an abundant number, since it is smaller than the sum of its proper divisors (5562650).

5261830 is a wasteful number, since it uses less digits than its factorization.

5261830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75183.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 5261830 is about 2293.8679125006. The cubic root of 5261830 is about 173.9317784255.

The spelling of 5261830 in words is "five million, two hundred sixty-one thousand, eight hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 75169 150338 375845 526183 751690 1052366 2630915 5261830