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5045454 = 232280303
BaseRepresentation
bin10011001111110011001110
3100111100001200
4103033303032
52242423304
6300050330
760612531
oct23176316
910440050
105045454
1129367a7
1218339a6
13107869b
14954a18
15699e39
hex4cfcce

5045454 has 12 divisors (see below), whose sum is σ = 10931856. Its totient is φ = 1681812.

The previous prime is 5045437. The next prime is 5045459. The reversal of 5045454 is 4545405.

It is a super-2 number, since 2×50454542 = 50913212132232, which contains 22 as substring.

5045454 is a modest number, since divided by 5454 gives 504 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5045459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 140134 + ... + 140169.

It is an arithmetic number, because the mean of its divisors is an integer number (910988).

Almost surely, 25045454 is an apocalyptic number.

5045454 is an abundant number, since it is smaller than the sum of its proper divisors (5886402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5045454 is a wasteful number, since it uses less digits than its factorization.

5045454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280311 (or 280308 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 5045454 is about 2246.2088059662. The cubic root of 5045454 is about 171.5142006731.

The spelling of 5045454 in words is "five million, forty-five thousand, four hundred fifty-four".

Divisors: 1 2 3 6 9 18 280303 560606 840909 1681818 2522727 5045454