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4162166 = 214913967
BaseRepresentation
bin1111111000001001110110
321211110102022
433320021312
52031142131
6225113142
750243411
oct17701166
97743368
104162166
112393108
1214887b2
13b29628
147a4b78
1557337b
hex3f8276

4162166 has 8 divisors (see below), whose sum is σ = 6285600. Its totient is φ = 2066968.

The previous prime is 4162157. The next prime is 4162177. The reversal of 4162166 is 6612614.

It is a happy number.

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

It is a Curzon number.

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, 6686 + ... + 7281.

It is an arithmetic number, because the mean of its divisors is an integer number (785700).

Almost surely, 24162166 is an apocalyptic number.

4162166 is the 1091-st centered heptagonal number.

4162166 is a deficient number, since it is larger than the sum of its proper divisors (2123434).

4162166 is a wasteful number, since it uses less digits than its factorization.

4162166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14118.

The product of its digits is 1728, while the sum is 26.

The square root of 4162166 is about 2040.1387207737. The cubic root of 4162166 is about 160.8569386158.

The spelling of 4162166 in words is "four million, one hundred sixty-two thousand, one hundred sixty-six".

Divisors: 1 2 149 298 13967 27934 2081083 4162166