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5025447 = 32779769
BaseRepresentation
bin10011001010111010100111
3100110022121200
4103022322213
52241303242
6255413543
760500310
oct23127247
910408550
105025447
112922769
1218242b3
13106c54b
1494b607
1569404c
hex4caea7

5025447 has 12 divisors (see below), whose sum is σ = 8296080. Its totient is φ = 2871648.

The previous prime is 5025437. The next prime is 5025467. The reversal of 5025447 is 7445205.

It is not a de Polignac number, because 5025447 - 211 = 5023399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5025447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5025437) 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 11 ways as a sum of consecutive naturals, for example, 39822 + ... + 39947.

It is an arithmetic number, because the mean of its divisors is an integer number (691340).

Almost surely, 25025447 is an apocalyptic number.

5025447 is a deficient number, since it is larger than the sum of its proper divisors (3270633).

5025447 is a wasteful number, since it uses less digits than its factorization.

5025447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79782 (or 79779 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 5025447 is about 2241.7508782200. The cubic root of 5025447 is about 171.2871956429.

The spelling of 5025447 in words is "five million, twenty-five thousand, four hundred forty-seven".

Divisors: 1 3 7 9 21 63 79769 239307 558383 717921 1675149 5025447