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244242325 = 5279123667
BaseRepresentation
bin11101000111011…
…01011110010101
3122000120210111001
432203231132111
51000011223300
640122543301
76024011515
oct1643553625
9560523431
10244242325
11115960968
1269967b31
133b7a7ab2
142461b845
151669816a
hexe8ed795

244242325 has 12 divisors (see below), whose sum is σ = 306696640. Its totient is φ = 192918960.

The previous prime is 244242293. The next prime is 244242329. The reversal of 244242325 is 523242442.

It is not a de Polignac number, because 244242325 - 25 = 244242293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 244242293 and 244242302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244242329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59859 + ... + 63808.

Almost surely, 2244242325 is an apocalyptic number.

244242325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

244242325 is a deficient number, since it is larger than the sum of its proper divisors (62454315).

244242325 is a wasteful number, since it uses less digits than its factorization.

244242325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123756 (or 123751 counting only the distinct ones).

The product of its digits is 15360, while the sum is 28.

The square root of 244242325 is about 15628.2540611548. The cubic root of 244242325 is about 625.0867719524.

Adding to 244242325 its reverse (523242442), we get a palindrome (767484767).

The spelling of 244242325 in words is "two hundred forty-four million, two hundred forty-two thousand, three hundred twenty-five".

Divisors: 1 5 25 79 395 1975 123667 618335 3091675 9769693 48848465 244242325