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5220752704 = 26235366919
BaseRepresentation
bin1001101110010111…
…00101110101000000
3111110211202201100021
410313023211311000
541143003041304
62222014503224
7243242444236
oct46713456500
914424681307
105220752704
112239a84862
121018504b14
13652800aab
14377526956
1520850ea54
hex1372e5d40

5220752704 has 56 divisors (see below), whose sum is σ = 11014496640. Its totient is φ = 2449734144.

The previous prime is 5220752699. The next prime is 5220752707. The reversal of 5220752704 is 4072570225.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5220752704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5220752707) 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, 44557 + ... + 111475.

It is an arithmetic number, because the mean of its divisors is an integer number (196687440).

Almost surely, 25220752704 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 5220752704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5507248320).

5220752704 is an abundant number, since it is smaller than the sum of its proper divisors (5793743936).

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

5220752704 is a wasteful number, since it uses less digits than its factorization.

5220752704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67007 (or 66997 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 34.

The square root of 5220752704 is about 72254.7763403915. The cubic root of 5220752704 is about 1734.7798699201.

The spelling of 5220752704 in words is "five billion, two hundred twenty million, seven hundred fifty-two thousand, seven hundred four".

Divisors: 1 2 4 8 16 23 32 46 53 64 92 106 184 212 368 424 736 848 1219 1472 1696 2438 3392 4876 9752 19504 39008 66919 78016 133838 267676 535352 1070704 1539137 2141408 3078274 3546707 4282816 6156548 7093414 12313096 14186828 24626192 28373656 49252384 56747312 81574261 98504768 113494624 163148522 226989248 326297044 652594088 1305188176 2610376352 5220752704