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1450252244 = 22764180803
BaseRepresentation
bin101011001110001…
…0001011111010100
310202001220110002002
41112130101133110
510432231032434
6355523534432
750636640440
oct12634213724
93661813062
101450252244
116846a1a81
1234582a418
131a15c492c
14da873820
15874be57e
hex567117d4

1450252244 has 24 divisors (see below), whose sum is σ = 2905065408. Its totient is φ = 620559360.

The previous prime is 1450252231. The next prime is 1450252249. The reversal of 1450252244 is 4422520541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450252249) 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, 22454 + ... + 58349.

It is an arithmetic number, because the mean of its divisors is an integer number (121044392).

Almost surely, 21450252244 is an apocalyptic number.

1450252244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1450252244 is an abundant number, since it is smaller than the sum of its proper divisors (1454813164).

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

1450252244 is a wasteful number, since it uses less digits than its factorization.

1450252244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81455 (or 81453 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 1450252244 is about 38082.1775112716. The cubic root of 1450252244 is about 1131.9168249559.

Adding to 1450252244 its reverse (4422520541), we get a palindrome (5872772785).

The spelling of 1450252244 in words is "one billion, four hundred fifty million, two hundred fifty-two thousand, two hundred forty-four".

Divisors: 1 2 4 7 14 28 641 1282 2564 4487 8974 17948 80803 161606 323212 565621 1131242 2262484 51794723 103589446 207178892 362563061 725126122 1450252244