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6412055 = 513234289
BaseRepresentation
bin11000011101011100010111
3110001202200112
4120131130113
53120141210
6345233235
7105334016
oct30353427
913052615
106412055
11368a521
12219281b
131436720
14bcca7d
15869d05
hex61d717

6412055 has 16 divisors (see below), whose sum is σ = 8648640. Its totient is φ = 4528128.

The previous prime is 6412019. The next prime is 6412067. The reversal of 6412055 is 5502146.

It is a cyclic number.

It is not a de Polignac number, because 6412055 - 28 = 6411799 is a prime.

It is a super-2 number, since 2×64120552 = 82228898646050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 6412055.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 650 + ... + 3639.

It is an arithmetic number, because the mean of its divisors is an integer number (540540).

Almost surely, 26412055 is an apocalyptic number.

6412055 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

6412055 is a deficient number, since it is larger than the sum of its proper divisors (2236585).

6412055 is a wasteful number, since it uses less digits than its factorization.

6412055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4330.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 6412055 is about 2532.2035858122. The cubic root of 6412055 is about 185.7800517994.

Subtracting from 6412055 its reverse (5502146), we obtain a palindrome (909909).

The spelling of 6412055 in words is "six million, four hundred twelve thousand, fifty-five".

Divisors: 1 5 13 23 65 115 299 1495 4289 21445 55757 98647 278785 493235 1282411 6412055