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244460042428 = 22783105189347
BaseRepresentation
bin1110001110101011110…
…1000011100010111100
3212100222211200212000111
43203222331003202330
513001123232324203
6304145311035404
723442643034650
oct3435275034274
9770884625014
10244460042428
1194747359118
123b46520bb64
131a08b3c7aa4
14bb90b56a60
15655b7a526d
hex38eaf438bc

244460042428 has 24 divisors (see below), whose sum is σ = 494810692992. Its totient is φ = 103506316464.

The previous prime is 244460042371. The next prime is 244460042429. The reversal of 244460042428 is 824240064442.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244460042429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52592350 + ... + 52596997.

It is an arithmetic number, because the mean of its divisors is an integer number (20617112208).

Almost surely, 2244460042428 is an apocalyptic number.

244460042428 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

244460042428 is an abundant number, since it is smaller than the sum of its proper divisors (250350650564).

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

244460042428 is a wasteful number, since it uses less digits than its factorization.

244460042428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105189441 (or 105189439 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 40.

The spelling of 244460042428 in words is "two hundred forty-four billion, four hundred sixty million, forty-two thousand, four hundred twenty-eight".

Divisors: 1 2 4 7 14 28 83 166 332 581 1162 2324 105189347 210378694 420757388 736325429 1472650858 2945301716 8730715801 17461431602 34922863204 61115010607 122230021214 244460042428