Search a number
-
+
244513160 = 23510956081
BaseRepresentation
bin11101001001011…
…11100110001000
3122001002112222222
432210233212020
51000043410120
640132433212
76026220233
oct1644574610
9561075888
10244513160
111160263a1
1269a78808
133b871158
142468c41a
15166ed525
hexe92f988

244513160 has 32 divisors (see below), whose sum is σ = 555211800. Its totient is φ = 96906240.

The previous prime is 244513153. The next prime is 244513189. The reversal of 244513160 is 61315442.

244513160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 166048996 + 78464164 = 12886^2 + 8858^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23681 + ... + 32400.

Almost surely, 2244513160 is an apocalyptic number.

244513160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244513160 is an abundant number, since it is smaller than the sum of its proper divisors (310698640).

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

244513160 is a wasteful number, since it uses less digits than its factorization.

244513160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56201 (or 56197 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 244513160 is about 15636.9165758470. The cubic root of 244513160 is about 625.3177349771.

The spelling of 244513160 in words is "two hundred forty-four million, five hundred thirteen thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 109 218 436 545 872 1090 2180 4360 56081 112162 224324 280405 448648 560810 1121620 2243240 6112829 12225658 24451316 30564145 48902632 61128290 122256580 244513160