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3012501 = 31004167
BaseRepresentation
bin1011011111011110010101
312200001101010
423133132111
51232400001
6144322433
734414542
oct13373625
95601333
103012501
111778378
121013419
1381625b
14585bc9
153e78d6
hex2df795

3012501 has 4 divisors (see below), whose sum is σ = 4016672. Its totient is φ = 2008332.

The previous prime is 3012497. The next prime is 3012509. The reversal of 3012501 is 1052103.

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.

It is not a de Polignac number, because 3012501 - 22 = 3012497 is a prime.

It is a D-number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012509) 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, 502081 + ... + 502086.

It is an arithmetic number, because the mean of its divisors is an integer number (1004168).

Almost surely, 23012501 is an apocalyptic number.

It is an amenable number.

3012501 is a deficient number, since it is larger than the sum of its proper divisors (1004171).

3012501 is a wasteful number, since it uses less digits than its factorization.

3012501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004170.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 3012501 is about 1735.6557838466. The cubic root of 3012501 is about 144.4250078822.

Adding to 3012501 its reverse (1052103), we get a palindrome (4064604).

The spelling of 3012501 in words is "three million, twelve thousand, five hundred one".

Divisors: 1 3 1004167 3012501