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244160 = 2657109
BaseRepresentation
bin111011100111000000
3110101220222
4323213000
530303120
65122212
72034560
oct734700
9411828
10244160
11157494
12b9368
1387197
1464da0
154c525
hex3b9c0

244160 has 56 divisors (see below), whose sum is σ = 670560. Its totient is φ = 82944.

The previous prime is 244159. The next prime is 244177. The reversal of 244160 is 61442.

244160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×2441602 = 119228211200, which contains 22 as substring.

It is a congruent number.

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, 2186 + ... + 2294.

2244160 is an apocalyptic number.

244160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (335280).

244160 is an abundant number, since it is smaller than the sum of its proper divisors (426400).

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

244160 is a wasteful number, since it uses less digits than its factorization.

244160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 244160 is about 494.1254901338. The cubic root of 244160 is about 62.5016532896.

It can be divided in two parts, 244 and 160, that added together give a palindrome (404).

The spelling of 244160 in words is "two hundred forty-four thousand, one hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 109 112 140 160 218 224 280 320 436 448 545 560 763 872 1090 1120 1526 1744 2180 2240 3052 3488 3815 4360 6104 6976 7630 8720 12208 15260 17440 24416 30520 34880 48832 61040 122080 244160