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4945349 = 19924851
BaseRepresentation
bin10010110111010111000101
3100022020202002
4102313113011
52231222344
6253555045
760014633
oct22672705
910266662
104945349
112878572
1217a5a85
131041c56
1492a353
1567a44e
hex4b75c5

4945349 has 4 divisors (see below), whose sum is σ = 4970400. Its totient is φ = 4920300.

The previous prime is 4945333. The next prime is 4945373. The reversal of 4945349 is 9435494.

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 4945349 - 24 = 4945333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4945849) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 12227 + ... + 12624.

It is an arithmetic number, because the mean of its divisors is an integer number (1242600).

Almost surely, 24945349 is an apocalyptic number.

It is an amenable number.

4945349 is a deficient number, since it is larger than the sum of its proper divisors (25051).

4945349 is a wasteful number, since it uses less digits than its factorization.

4945349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25050.

The product of its digits is 77760, while the sum is 38.

The square root of 4945349 is about 2223.8140659686. The cubic root of 4945349 is about 170.3722982623.

The spelling of 4945349 in words is "four million, nine hundred forty-five thousand, three hundred forty-nine".

Divisors: 1 199 24851 4945349