Search a number
-
+
244114240 = 2654716231
BaseRepresentation
bin11101000110011…
…10001101000000
3122000100021210011
432203032031000
5444443123430
640120114304
76022636216
oct1643161500
9560307704
10244114240
11115883707
1269905994
133b7616c6
14245c6cb6
151667022a
hexe8ce340

244114240 has 56 divisors (see below), whose sum is σ = 593701632. Its totient is φ = 95562240.

The previous prime is 244114231. The next prime is 244114267. The reversal of 244114240 is 42411442.

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, 6925 + ... + 23155.

Almost surely, 2244114240 is an apocalyptic number.

244114240 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 244114240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296850816).

244114240 is an abundant number, since it is smaller than the sum of its proper divisors (349587392).

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

244114240 is a wasteful number, since it uses less digits than its factorization.

244114240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16295 (or 16285 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 244114240 is about 15624.1556571867. The cubic root of 244114240 is about 624.9774839889.

Adding to 244114240 its reverse (42411442), we get a palindrome (286525682).

The spelling of 244114240 in words is "two hundred forty-four million, one hundred fourteen thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 47 64 80 94 160 188 235 320 376 470 752 940 1504 1880 3008 3760 7520 15040 16231 32462 64924 81155 129848 162310 259696 324620 519392 649240 762857 1038784 1298480 1525714 2596960 3051428 3814285 5193920 6102856 7628570 12205712 15257140 24411424 30514280 48822848 61028560 122057120 244114240