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5457825 = 3252127191
BaseRepresentation
bin10100110100011110100001
3101021021201200
4110310132201
52344122300
6312551413
764251012
oct24643641
911237650
105457825
1130985aa
1219b2569
1311912a9
14a21009
1572c200
hex5347a1

5457825 has 36 divisors (see below), whose sum is σ = 9904128. Its totient is φ = 2872800.

The previous prime is 5457821. The next prime is 5457839. The reversal of 5457825 is 5287545.

It is a happy number.

It is not a de Polignac number, because 5457825 - 22 = 5457821 is a prime.

5457825 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5457825.

It is not an unprimeable number, because it can be changed into a prime (5457821) 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 35 ways as a sum of consecutive naturals, for example, 28480 + ... + 28670.

Almost surely, 25457825 is an apocalyptic number.

It is an amenable number.

5457825 is a deficient number, since it is larger than the sum of its proper divisors (4446303).

5457825 is a wasteful number, since it uses less digits than its factorization.

5457825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334 (or 326 counting only the distinct ones).

The product of its digits is 56000, while the sum is 36.

The square root of 5457825 is about 2336.1988357158. The cubic root of 5457825 is about 176.0650693458.

The spelling of 5457825 in words is "five million, four hundred fifty-seven thousand, eight hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 127 191 225 381 573 635 955 1143 1719 1905 2865 3175 4775 5715 8595 9525 14325 24257 28575 42975 72771 121285 218313 363855 606425 1091565 1819275 5457825