Search a number
-
+
244005160 = 23572337889
BaseRepresentation
bin11101000101100…
…11100100101000
3122000010202011011
432202303210220
5444431131120
640113513304
76022003210
oct1642634450
9560122134
10244005160
11115809763
1269872834
133b723b69
1424599240
151664cc5a
hexe8b3928

244005160 has 64 divisors (see below), whose sum is σ = 654739200. Its totient is φ = 80019456.

The previous prime is 244005133. The next prime is 244005197. The reversal of 244005160 is 61500442.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12505 + ... + 25384.

It is an arithmetic number, because the mean of its divisors is an integer number (10230300).

Almost surely, 2244005160 is an apocalyptic number.

244005160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244005160 is an abundant number, since it is smaller than the sum of its proper divisors (410734040).

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

244005160 is a wasteful number, since it uses less digits than its factorization.

244005160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37930 (or 37926 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 244005160 is about 15620.6645185152. The cubic root of 244005160 is about 624.8843818132.

The spelling of 244005160 in words is "two hundred forty-four million, five thousand, one hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 20 23 28 35 40 46 56 70 92 115 140 161 184 230 280 322 460 644 805 920 1288 1610 3220 6440 37889 75778 151556 189445 265223 303112 378890 530446 757780 871447 1060892 1326115 1515560 1742894 2121784 2652230 3485788 4357235 5304460 6100129 6971576 8714470 10608920 12200258 17428940 24400516 30500645 34857880 48801032 61001290 122002580 244005160