Search a number
-
+
244968200 = 23523139511
BaseRepresentation
bin11101001100111…
…10101100001000
3122001221200012022
432212132230020
51000202440300
640150304012
76033124001
oct1646365410
9561850168
10244968200
11116307264
126a058008
133b9a02c9
142476a1a8
151678d285
hexe99eb08

244968200 has 48 divisors (see below), whose sum is σ = 587938560. Its totient is φ = 94824000.

The previous prime is 244968161. The next prime is 244968203. The reversal of 244968200 is 2869442.

244968200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2449682002 = 120018838022480000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (244968203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13556 + ... + 25955.

It is an arithmetic number, because the mean of its divisors is an integer number (12248720).

Almost surely, 2244968200 is an apocalyptic number.

244968200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244968200 is an abundant number, since it is smaller than the sum of its proper divisors (342970360).

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

244968200 is a wasteful number, since it uses less digits than its factorization.

244968200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39558 (or 39549 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 244968200 is about 15651.4599957959. The cubic root of 244968200 is about 625.7054008891.

The spelling of 244968200 in words is "two hundred forty-four million, nine hundred sixty-eight thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 31 40 50 62 100 124 155 200 248 310 620 775 1240 1550 3100 6200 39511 79022 158044 197555 316088 395110 790220 987775 1224841 1580440 1975550 2449682 3951100 4899364 6124205 7902200 9798728 12248410 24496820 30621025 48993640 61242050 122484100 244968200