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3000497 = 4369779
BaseRepresentation
bin1011011100100010110001
312122102220112
423130202301
51232003442
6144151105
734334543
oct13344261
95572815
103000497
11176a355
121008495
13810956
14581693
153e4082
hex2dc8b1

3000497 has 4 divisors (see below), whose sum is σ = 3070320. Its totient is φ = 2930676.

The previous prime is 3000479. The next prime is 3000523. The reversal of 3000497 is 7940003.

3000497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is not a de Polignac number, because 3000497 - 218 = 2738353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3000797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34847 + ... + 34932.

It is an arithmetic number, because the mean of its divisors is an integer number (767580).

Almost surely, 23000497 is an apocalyptic number.

It is an amenable number.

3000497 is a deficient number, since it is larger than the sum of its proper divisors (69823).

3000497 is an equidigital number, since it uses as much as digits as its factorization.

3000497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69822.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 3000497 is about 1732.1942731692. The cubic root of 3000497 is about 144.2329210136.

The spelling of 3000497 in words is "three million, four hundred ninety-seven", and thus it is an aban number.

Divisors: 1 43 69779 3000497