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5719280 = 245721459
BaseRepresentation
bin10101110100010011110000
3101202120101012
4111310103300
52431004110
6322330052
766420200
oct25642360
911676335
105719280
113256a86
121ab9928
1312532b8
14a8c400
1577e905
hex5744f0

5719280 has 60 divisors (see below), whose sum is σ = 15478920. Its totient is φ = 1959552.

The previous prime is 5719279. The next prime is 5719291. The reversal of 5719280 is 829175.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 3191 + ... + 4649.

It is an arithmetic number, because the mean of its divisors is an integer number (257982).

Almost surely, 25719280 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5719280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7739460).

5719280 is an abundant number, since it is smaller than the sum of its proper divisors (9759640).

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

5719280 is a wasteful number, since it uses less digits than its factorization.

5719280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486 (or 1473 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 5719280 is about 2391.5016203214. The cubic root of 5719280 is about 178.8327766320.

The spelling of 5719280 in words is "five million, seven hundred nineteen thousand, two hundred eighty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 49 56 70 80 98 112 140 196 245 280 392 490 560 784 980 1459 1960 2918 3920 5836 7295 10213 11672 14590 20426 23344 29180 40852 51065 58360 71491 81704 102130 116720 142982 163408 204260 285964 357455 408520 571928 714910 817040 1143856 1429820 2859640 5719280