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4166245 = 53126879
BaseRepresentation
bin1111111001001001100101
321211200000101
433321021211
52031304440
6225144101
750261326
oct17711145
97750011
104166245
112396186
12148b031
13b2b445
147a644d
1557469a
hex3f9265

4166245 has 8 divisors (see below), whose sum is σ = 5160960. Its totient is φ = 3225360.

The previous prime is 4166233. The next prime is 4166251. The reversal of 4166245 is 5426614.

4166245 = T150 + T151 + ... + T304.

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

It is not a de Polignac number, because 4166245 - 213 = 4158053 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 13285 + ... + 13594.

It is an arithmetic number, because the mean of its divisors is an integer number (645120).

Almost surely, 24166245 is an apocalyptic number.

It is an amenable number.

4166245 is a deficient number, since it is larger than the sum of its proper divisors (994715).

4166245 is a wasteful number, since it uses less digits than its factorization.

4166245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26915.

The product of its digits is 5760, while the sum is 28.

The square root of 4166245 is about 2041.1381628885. The cubic root of 4166245 is about 160.9094690553.

The spelling of 4166245 in words is "four million, one hundred sixty-six thousand, two hundred forty-five".

Divisors: 1 5 31 155 26879 134395 833249 4166245