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5105345 = 57199733
BaseRepresentation
bin10011011110011011000001
3100121101012212
4103132123001
52301332340
6301231505
761252250
oct23363301
910541185
105105345
1129777a3
121862595
131099a1b
1496c797
156aca65
hex4de6c1

5105345 has 16 divisors (see below), whose sum is σ = 7046400. Its totient is φ = 3478464.

The previous prime is 5105341. The next prime is 5105377. The reversal of 5105345 is 5435015.

It is a cyclic number.

It is not a de Polignac number, because 5105345 - 22 = 5105341 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5105345.

It is not an unprimeable number, because it can be changed into a prime (5105341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6599 + ... + 7331.

It is an arithmetic number, because the mean of its divisors is an integer number (440400).

Almost surely, 25105345 is an apocalyptic number.

It is an amenable number.

5105345 is a deficient number, since it is larger than the sum of its proper divisors (1941055).

5105345 is a wasteful number, since it uses less digits than its factorization.

5105345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 5105345 is about 2259.5010511173. The cubic root of 5105345 is about 172.1901740960.

It can be divided in two parts, 510534 and 5, that multiplied together give a triangular number (2552670 = T2259).

The spelling of 5105345 in words is "five million, one hundred five thousand, three hundred forty-five".

Divisors: 1 5 7 35 199 733 995 1393 3665 5131 6965 25655 145867 729335 1021069 5105345