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244400375 = 531955203
BaseRepresentation
bin11101001000101…
…00000011110111
3122000212211021202
432210110003313
51000031303000
640130203115
76025240352
oct1644240367
9560784252
10244400375
11115a5968a
1269a2349b
133b831a0b
142465d299
15166c9dd5
hexe9140f7

244400375 has 8 divisors (see below), whose sum is σ = 305011824. Its totient is φ = 195520200.

The previous prime is 244400333. The next prime is 244400393. The reversal of 244400375 is 573004442.

244400375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 244400375 - 224 = 227623159 is a prime.

It is a Duffinian number.

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, 977477 + ... + 977726.

It is an arithmetic number, because the mean of its divisors is an integer number (38126478).

Almost surely, 2244400375 is an apocalyptic number.

244400375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

244400375 is a deficient number, since it is larger than the sum of its proper divisors (60611449).

244400375 is an equidigital number, since it uses as much as digits as its factorization.

244400375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1955218 (or 1955208 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 244400375 is about 15633.3097903163. The cubic root of 244400375 is about 625.2215747714.

The spelling of 244400375 in words is "two hundred forty-four million, four hundred thousand, three hundred seventy-five".

Divisors: 1 5 25 125 1955203 9776015 48880075 244400375