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5297320 = 235718919
BaseRepresentation
bin10100001101010010101000
3100222010120001
4110031102220
52324003240
6305312344
763012040
oct24152250
910863501
105297320
112a98a56
1219356b4
131136212
149bc720
156e989a
hex50d4a8

5297320 has 32 divisors (see below), whose sum is σ = 13622400. Its totient is φ = 1816128.

The previous prime is 5297317. The next prime is 5297329. The reversal of 5297320 is 237925.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5297329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9180 + ... + 9739.

It is an arithmetic number, because the mean of its divisors is an integer number (425700).

Almost surely, 25297320 is an apocalyptic number.

It is an amenable number.

5297320 is an abundant number, since it is smaller than the sum of its proper divisors (8325080).

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

5297320 is a wasteful number, since it uses less digits than its factorization.

5297320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18937 (or 18933 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 5297320 is about 2301.5907542393. The cubic root of 5297320 is about 174.3219476503.

The spelling of 5297320 in words is "five million, two hundred ninety-seven thousand, three hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 18919 37838 75676 94595 132433 151352 189190 264866 378380 529732 662165 756760 1059464 1324330 2648660 5297320