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6412006 = 219168737
BaseRepresentation
bin11000011101011011100110
3110001202121201
4120131123212
53120141011
6345233114
7105333616
oct30353346
913052551
106412006
11368a487
12219279a
1314366b3
14bcca46
15869cc1
hex61d6e6

6412006 has 8 divisors (see below), whose sum is σ = 10124280. Its totient is φ = 3037248.

The previous prime is 6411997. The next prime is 6412013. The reversal of 6412006 is 6002146.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×64120062 = 82227641888072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

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 3 ways as a sum of consecutive naturals, for example, 84331 + ... + 84406.

It is an arithmetic number, because the mean of its divisors is an integer number (1265535).

Almost surely, 26412006 is an apocalyptic number.

6412006 is the 1602-nd centered pentagonal number.

6412006 is a deficient number, since it is larger than the sum of its proper divisors (3712274).

6412006 is a wasteful number, since it uses less digits than its factorization.

6412006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168758.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 6412006 is about 2532.1939104263. The cubic root of 6412006 is about 185.7795785634.

The spelling of 6412006 in words is "six million, four hundred twelve thousand, six".

Divisors: 1 2 19 38 168737 337474 3206003 6412006