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5380080 = 243529773
BaseRepresentation
bin10100100001011111110000
3101010100002020
4110201133300
52334130310
6311151440
763505236
oct24413760
911110066
105380080
113045152
121975580
131164aa4
14a00956
15714170
hex5217f0

5380080 has 80 divisors (see below), whose sum is σ = 17275680. Its totient is φ = 1383424.

The previous prime is 5380079. The next prime is 5380093. The reversal of 5380080 is 800835.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a zygodrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 5380080.

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 15 ways as a sum of consecutive naturals, for example, 6574 + ... + 7346.

It is an arithmetic number, because the mean of its divisors is an integer number (215946).

Almost surely, 25380080 is an apocalyptic number.

It is a pronic number, being equal to 2319×2320.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5380080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8637840).

5380080 is an abundant number, since it is smaller than the sum of its proper divisors (11895600).

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

5380080 is a wasteful number, since it uses less digits than its factorization.

5380080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818 (or 812 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 5380080 is about 2319.4999461091. The cubic root of 5380080 is about 175.2250709519.

The spelling of 5380080 in words is "five million, three hundred eighty thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 29 30 40 48 58 60 80 87 116 120 145 174 232 240 290 348 435 464 580 696 773 870 1160 1392 1546 1740 2319 2320 3092 3480 3865 4638 6184 6960 7730 9276 11595 12368 15460 18552 22417 23190 30920 37104 44834 46380 61840 67251 89668 92760 112085 134502 179336 185520 224170 269004 336255 358672 448340 538008 672510 896680 1076016 1345020 1793360 2690040 5380080