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5293516720 = 245432635851
BaseRepresentation
bin1001110111000010…
…01010011110110000
3111122220200111210211
410323201022132300
541320120013340
62233134233504
7245115102232
oct47341123660
914586614724
105293516720
112277063508
121038955894
136648c971b
14383068252
1520ead45ea
hex13b84a7b0

5293516720 has 80 divisors (see below), whose sum is σ = 12643690752. Its totient is φ = 2059948800.

The previous prime is 5293516687. The next prime is 5293516783. The reversal of 5293516720 is 276153925.

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 (40).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 901795 + ... + 907645.

Almost surely, 25293516720 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 5293516720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6321845376).

5293516720 is an abundant number, since it is smaller than the sum of its proper divisors (7350174032).

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

5293516720 is a wasteful number, since it uses less digits than its factorization.

5293516720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6170 (or 6164 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 5293516720 is about 72756.5579174826. The cubic root of 5293516720 is about 1742.8021875660.

The spelling of 5293516720 in words is "five billion, two hundred ninety-three million, five hundred sixteen thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 43 80 86 172 215 263 344 430 526 688 860 1052 1315 1720 2104 2630 3440 4208 5260 5851 10520 11309 11702 21040 22618 23404 29255 45236 46808 56545 58510 90472 93616 113090 117020 180944 226180 234040 251593 452360 468080 503186 904720 1006372 1257965 1538813 2012744 2515930 3077626 4025488 5031860 6155252 7694065 10063720 12310504 15388130 20127440 24621008 30776260 61552520 66168959 123105040 132337918 264675836 330844795 529351672 661689590 1058703344 1323379180 2646758360 5293516720