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244365040 = 2453054563
BaseRepresentation
bin11101001000010…
…11011011110000
3122000211000211001
432210023123300
51000024140130
640125331344
76025032343
oct1644133360
9560730731
10244365040
11115a35087
1269a06b54
133b81b8ca
142465045a
15166be6ca
hexe90b6f0

244365040 has 20 divisors (see below), whose sum is σ = 568148904. Its totient is φ = 97745984.

The previous prime is 244364999. The next prime is 244365059. The reversal of 244365040 is 40563442.

244365040 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 (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1527202 + ... + 1527361.

Almost surely, 2244365040 is an apocalyptic number.

244365040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244365040 is an abundant number, since it is smaller than the sum of its proper divisors (323783864).

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

244365040 is a wasteful number, since it uses less digits than its factorization.

244365040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3054576 (or 3054570 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 244365040 is about 15632.1796304930. The cubic root of 244365040 is about 625.1914421539.

The spelling of 244365040 in words is "two hundred forty-four million, three hundred sixty-five thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 3054563 6109126 12218252 15272815 24436504 30545630 48873008 61091260 122182520 244365040