Search a number
-
+
5718476240 = 24571480953
BaseRepresentation
bin1010101001101100…
…10000010111010000
3112202112022200200022
411110312100113100
543202412214430
62343234443012
7261465150251
oct52466202720
915675280608
105718476240
112474a26924
121137133468
13701969969
143c3688b28
152370784e5
hex154d905d0

5718476240 has 20 divisors (see below), whose sum is σ = 13295457444. Its totient is φ = 2287390464.

The previous prime is 5718476219. The next prime is 5718476251. The reversal of 5718476240 is 426748175.

It can be written as a sum of positive squares in 2 ways, for example, as 2749534096 + 2968942144 = 52436^2 + 54488^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 5718476191 and 5718476200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35740397 + ... + 35740556.

Almost surely, 25718476240 is an apocalyptic number.

It is an amenable number.

5718476240 is an abundant number, since it is smaller than the sum of its proper divisors (7576981204).

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

5718476240 is a wasteful number, since it uses less digits than its factorization.

5718476240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71480966 (or 71480960 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 44.

The square root of 5718476240 is about 75620.6072443220. The cubic root of 5718476240 is about 1788.2439880779.

The spelling of 5718476240 in words is "five billion, seven hundred eighteen million, four hundred seventy-six thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 71480953 142961906 285923812 357404765 571847624 714809530 1143695248 1429619060 2859238120 5718476240