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3166361 = 11287851
BaseRepresentation
bin1100000101000010011001
312221212102122
430011002121
51302310421
6151511025
735625242
oct14050231
95855378
103166361
111872a30
121088475
1386b2b3
145c5cc9
154282ab
hex305099

3166361 has 4 divisors (see below), whose sum is σ = 3454224. Its totient is φ = 2878500.

The previous prime is 3166357. The next prime is 3166363. The reversal of 3166361 is 1636613.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1636613 = 11148783.

It is a cyclic number.

It is not a de Polignac number, because 3166361 - 22 = 3166357 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3166361.

It is not an unprimeable number, because it can be changed into a prime (3166363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143915 + ... + 143936.

It is an arithmetic number, because the mean of its divisors is an integer number (863556).

Almost surely, 23166361 is an apocalyptic number.

It is an amenable number.

3166361 is a deficient number, since it is larger than the sum of its proper divisors (287863).

3166361 is a wasteful number, since it uses less digits than its factorization.

3166361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287862.

The product of its digits is 1944, while the sum is 26.

The square root of 3166361 is about 1779.4271550137. The cubic root of 3166361 is about 146.8430768707.

The spelling of 3166361 in words is "three million, one hundred sixty-six thousand, three hundred sixty-one".

Divisors: 1 11 287851 3166361