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5255451 = 321394201
BaseRepresentation
bin10100000011000100011011
3100220000010100
4110003010123
52321133301
6304350443
762446005
oct24030433
910800110
105255451
112a6a553
121915423
131120146
149ab375
156dc286
hex50311b

5255451 has 12 divisors (see below), whose sum is σ = 7647640. Its totient is φ = 3477600.

The previous prime is 5255449. The next prime is 5255479. The reversal of 5255451 is 1545525.

It is not a de Polignac number, because 5255451 - 21 = 5255449 is a prime.

It is an Ulam number.

It is a Duffinian number.

5255451 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5255251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 850 + ... + 3351.

Almost surely, 25255451 is an apocalyptic number.

5255451 is a deficient number, since it is larger than the sum of its proper divisors (2392189).

5255451 is a wasteful number, since it uses less digits than its factorization.

5255451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4346 (or 4343 counting only the distinct ones).

The product of its digits is 5000, while the sum is 27.

The square root of 5255451 is about 2292.4770445961. The cubic root of 5255451 is about 173.8614632515.

The spelling of 5255451 in words is "five million, two hundred fifty-five thousand, four hundred fifty-one".

Divisors: 1 3 9 139 417 1251 4201 12603 37809 583939 1751817 5255451