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406666102 = 21165717443
BaseRepresentation
bin11000001111010…
…011101101110110
31001100012210000111
4120033103231312
51313101303402
6104204133234
713035414313
oct3017235566
91040183014
10406666102
11199609297
12b423721a
136633683b
143c01bd0a
1525a7d9d7
hex183d3b76

406666102 has 8 divisors (see below), whose sum is σ = 610086456. Its totient is φ = 203303952.

The previous prime is 406666087. The next prime is 406666109. The reversal of 406666102 is 201666604.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406666109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14593 + ... + 32035.

It is an arithmetic number, because the mean of its divisors is an integer number (76260807).

Almost surely, 2406666102 is an apocalyptic number.

406666102 is a deficient number, since it is larger than the sum of its proper divisors (203420354).

406666102 is a wasteful number, since it uses less digits than its factorization.

406666102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29102.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 406666102 is about 20165.9639491892. The cubic root of 406666102 is about 740.8767924687.

The spelling of 406666102 in words is "four hundred six million, six hundred sixty-six thousand, one hundred two".

Divisors: 1 2 11657 17443 23314 34886 203333051 406666102