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244270230 = 23561133481
BaseRepresentation
bin11101000111101…
…00010010010110
3122000122012202120
432203310102112
51000013121410
640123320410
76024156051
oct1643642226
9560565676
10244270230
1111597a926
1269980106
133b7b76c9
1424627a98
15166a1570
hexe8f4496

244270230 has 32 divisors (see below), whose sum is σ = 595863648. Its totient is φ = 64070400.

The previous prime is 244270211. The next prime is 244270231. The reversal of 244270230 is 32072442.

244270230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 244270230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244270231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64911 + ... + 68570.

It is an arithmetic number, because the mean of its divisors is an integer number (18620739).

Almost surely, 2244270230 is an apocalyptic number.

244270230 is an abundant number, since it is smaller than the sum of its proper divisors (351593418).

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

244270230 is a wasteful number, since it uses less digits than its factorization.

244270230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133552.

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 244270230 is about 15629.1468097270. The cubic root of 244270230 is about 625.1105767020.

The spelling of 244270230 in words is "two hundred forty-four million, two hundred seventy thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 61 122 183 305 366 610 915 1830 133481 266962 400443 667405 800886 1334810 2002215 4004430 8142341 16284682 24427023 40711705 48854046 81423410 122135115 244270230