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3002201 = 14920149
BaseRepresentation
bin1011011100111101011001
312122112020122
423130331121
51232032301
6144203025
734342526
oct13347531
95575218
103002201
111770664
121009475
13811667
1458214d
153e481b
hex2dcf59

3002201 has 4 divisors (see below), whose sum is σ = 3022500. Its totient is φ = 2981904.

The previous prime is 3002191. The next prime is 3002221. The reversal of 3002201 is 1022003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1022003 = 3073329.

It can be written as a sum of positive squares in 2 ways, for example, as 811801 + 2190400 = 901^2 + 1480^2 .

It is a cyclic number.

It is not a de Polignac number, because 3002201 - 214 = 2985817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3002221) 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, 9926 + ... + 10223.

It is an arithmetic number, because the mean of its divisors is an integer number (755625).

Almost surely, 23002201 is an apocalyptic number.

It is an amenable number.

3002201 is a deficient number, since it is larger than the sum of its proper divisors (20299).

3002201 is a wasteful number, since it uses less digits than its factorization.

3002201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20298.

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 3002201 is about 1732.6860650447. The cubic root of 3002201 is about 144.2602194230.

Adding to 3002201 its reverse (1022003), we get a palindrome (4024204).

The spelling of 3002201 in words is "three million, two thousand, two hundred one".

Divisors: 1 149 20149 3002201