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5127280 = 24564091
BaseRepresentation
bin10011100011110001110000
3100122111022021
4103203301300
52303033110
6301521224
761403224
oct23436160
910574267
105127280
112992224
121873214
1310a69c2
14976784
156b42da
hex4e3c70

5127280 has 20 divisors (see below), whose sum is σ = 11921112. Its totient is φ = 2050880.

The previous prime is 5127257. The next prime is 5127289. The reversal of 5127280 is 827215.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5127289) 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 3 ways as a sum of consecutive naturals, for example, 31966 + ... + 32125.

Almost surely, 25127280 is an apocalyptic number.

It is an amenable number.

5127280 is an abundant number, since it is smaller than the sum of its proper divisors (6793832).

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

5127280 is a wasteful number, since it uses less digits than its factorization.

5127280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64104 (or 64098 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 5127280 is about 2264.3497962991. The cubic root of 5127280 is about 172.4364254979.

The spelling of 5127280 in words is "five million, one hundred twenty-seven thousand, two hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 64091 128182 256364 320455 512728 640910 1025456 1281820 2563640 5127280