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1350442250 = 2535401769
BaseRepresentation
bin101000001111110…
…0001110100001010
310111010002120111122
41100133201310022
510231203123000
6342000355242
745315366263
oct12037416412
93433076448
101350442250
11633320283
12318315b22
13186a19771
14cb4d196a
157d856085
hex507e1d0a

1350442250 has 16 divisors (see below), whose sum is σ = 2528028360. Its totient is φ = 540176800.

The previous prime is 1350442241. The next prime is 1350442253. The reversal of 1350442250 is 522440531.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 313537849 + 1036904401 = 17707^2 + 32201^2 .

It is not an unprimeable number, because it can be changed into a prime (1350442253) 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, 2700635 + ... + 2701134.

Almost surely, 21350442250 is an apocalyptic number.

1350442250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1350442250 is a deficient number, since it is larger than the sum of its proper divisors (1177586110).

1350442250 is an equidigital number, since it uses as much as digits as its factorization.

1350442250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5401786 (or 5401776 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 1350442250 is about 36748.3639091593. The cubic root of 1350442250 is about 1105.3301225589.

Adding to 1350442250 its reverse (522440531), we get a palindrome (1872882781).

The spelling of 1350442250 in words is "one billion, three hundred fifty million, four hundred forty-two thousand, two hundred fifty".

Divisors: 1 2 5 10 25 50 125 250 5401769 10803538 27008845 54017690 135044225 270088450 675221125 1350442250