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5105261 = 72432423
BaseRepresentation
bin10011011110011001101101
3100121101002202
4103132121231
52301332021
6301231245
761252100
oct23363155
910541082
105105261
112977727
121862525
131099985
1496c737
156aca0b
hex4de66d

5105261 has 12 divisors (see below), whose sum is σ = 6079392. Its totient is φ = 4272408.

The previous prime is 5105237. The next prime is 5105267. The reversal of 5105261 is 1625015.

It is not a de Polignac number, because 5105261 - 214 = 5088877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105267) 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, 896 + ... + 3318.

It is an arithmetic number, because the mean of its divisors is an integer number (506616).

Almost surely, 25105261 is an apocalyptic number.

It is an amenable number.

5105261 is a deficient number, since it is larger than the sum of its proper divisors (974131).

5105261 is a wasteful number, since it uses less digits than its factorization.

5105261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2480 (or 2473 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 5105261 is about 2259.4824628662. The cubic root of 5105261 is about 172.1892297228.

The spelling of 5105261 in words is "five million, one hundred five thousand, two hundred sixty-one".

Divisors: 1 7 43 49 301 2107 2423 16961 104189 118727 729323 5105261