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4105255 = 571110663
BaseRepresentation
bin1111101010010000100111
321201120100111
433222100213
52022332010
6223553451
746615450
oct17522047
97646314
104105255
112354380
12145b887
13b0975b
1478c127
1556158a
hex3ea427

4105255 has 16 divisors (see below), whose sum is σ = 6142464. Its totient is φ = 2558880.

The previous prime is 4105249. The next prime is 4105259. The reversal of 4105255 is 5525014.

It is not a de Polignac number, because 4105255 - 213 = 4097063 is a prime.

It is a Duffinian number.

4105255 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4105259) 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, 4947 + ... + 5716.

It is an arithmetic number, because the mean of its divisors is an integer number (383904).

Almost surely, 24105255 is an apocalyptic number.

4105255 is a deficient number, since it is larger than the sum of its proper divisors (2037209).

4105255 is a wasteful number, since it uses less digits than its factorization.

4105255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10686.

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 4105255 is about 2026.1428873601. The cubic root of 4105255 is about 160.1204171629.

It can be divided in two parts, 410 and 5255, that added together give a palindrome (5665).

The spelling of 4105255 in words is "four million, one hundred five thousand, two hundred fifty-five".

Divisors: 1 5 7 11 35 55 77 385 10663 53315 74641 117293 373205 586465 821051 4105255