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5001449 = 73131523
BaseRepresentation
bin10011000101000011101001
3100102002200212
4103011003221
52240021244
6255110505
760340325
oct23050351
910362625
105001449
112906732
121812435
13106164b
14942985
1568bd9e
hex4c50e9

5001449 has 8 divisors (see below), whose sum is σ = 5118432. Its totient is φ = 4885920.

The previous prime is 5001443. The next prime is 5001461. The reversal of 5001449 is 9441005.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5001449 - 24 = 5001433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5001443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9302 + ... + 9824.

It is an arithmetic number, because the mean of its divisors is an integer number (639804).

Almost surely, 25001449 is an apocalyptic number.

It is an amenable number.

5001449 is a deficient number, since it is larger than the sum of its proper divisors (116983).

5001449 is a wasteful number, since it uses less digits than its factorization.

5001449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 5001449 is about 2236.3919602789. The cubic root of 5001449 is about 171.0141114399.

The spelling of 5001449 in words is "five million, one thousand, four hundred forty-nine".

Divisors: 1 73 131 523 9563 38179 68513 5001449