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5040080 = 2452512
BaseRepresentation
bin10011001110011111010000
3100111001200122
4103032133100
52242240310
6300005412
760561053
oct23163720
910431618
105040080
112932761
121830868
1310760c6
14952a9a
15698555
hex4ce7d0

5040080 has 30 divisors (see below), whose sum is σ = 11765058. Its totient is φ = 2008000.

The previous prime is 5040071. The next prime is 5040127. The reversal of 5040080 is 800405.

It can be written as a sum of positive squares in only one way, i.e., 4032064 + 1008016 = 2008^2 + 1004^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19955 + ... + 20205.

Almost surely, 25040080 is an apocalyptic number.

It is an amenable number.

5040080 is an abundant number, since it is smaller than the sum of its proper divisors (6724978).

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

5040080 is an equidigital number, since it uses as much as digits as its factorization.

5040080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515 (or 258 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 5040080 is about 2245.0122494098. The cubic root of 5040080 is about 171.4532847969.

Adding to 5040080 its reverse (800405), we get a palindrome (5840485).

The spelling of 5040080 in words is "five million, forty thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 251 502 1004 1255 2008 2510 4016 5020 10040 20080 63001 126002 252004 315005 504008 630010 1008016 1260020 2520040 5040080