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5120988 = 223587727
BaseRepresentation
bin10011100010001111011100
3100122011200020
4103202033130
52302332423
6301432140
761345665
oct23421734
910564606
105120988
112988524
12186b650
1310a3b92
1497436c
156b24e3
hex4e23dc

5120988 has 24 divisors (see below), whose sum is σ = 11985792. Its totient is φ = 1701744.

The previous prime is 5120963. The next prime is 5121007. The reversal of 5120988 is 8890215.

It is a happy number.

It is a super-2 number, since 2×51209882 = 52449036192288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6681 + ... + 7407.

It is an arithmetic number, because the mean of its divisors is an integer number (499408).

Almost surely, 25120988 is an apocalyptic number.

It is an amenable number.

5120988 is an abundant number, since it is smaller than the sum of its proper divisors (6864804).

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

5120988 is a wasteful number, since it uses less digits than its factorization.

5120988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321 (or 1319 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 5120988 is about 2262.9600084845. The cubic root of 5120988 is about 172.3658608514.

The spelling of 5120988 in words is "five million, one hundred twenty thousand, nine hundred eighty-eight".

Divisors: 1 2 3 4 6 12 587 727 1174 1454 1761 2181 2348 2908 3522 4362 7044 8724 426749 853498 1280247 1706996 2560494 5120988