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274513426 = 2113103123
BaseRepresentation
bin10000010111001…
…011111000010010
3201010112201121221
4100113023320102
51030233412201
643123435254
76542216455
oct2027137022
9633481557
10274513426
11130a57000
1277b25b2a
1344b462a5
142865b49c
15191774a1
hex105cbe12

274513426 has 16 divisors (see below), whose sum is σ = 452920608. Its totient is φ = 124777620.

The previous prime is 274513423. The next prime is 274513439. The reversal of 274513426 is 624315472.

It is a junction number, because it is equal to n+sod(n) for n = 274513391 and 274513400.

It is not an unprimeable number, because it can be changed into a prime (274513423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48900 + ... + 54223.

It is an arithmetic number, because the mean of its divisors is an integer number (28307538).

Almost surely, 2274513426 is an apocalyptic number.

274513426 is a deficient number, since it is larger than the sum of its proper divisors (178407182).

274513426 is a wasteful number, since it uses less digits than its factorization.

274513426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103158 (or 103136 counting only the distinct ones).

The product of its digits is 40320, while the sum is 34.

The square root of 274513426 is about 16568.4466984687. The cubic root of 274513426 is about 649.9119612517.

Adding to 274513426 its reverse (624315472), we get a palindrome (898828898).

The spelling of 274513426 in words is "two hundred seventy-four million, five hundred thirteen thousand, four hundred twenty-six".

Divisors: 1 2 11 22 121 242 1331 2662 103123 206246 1134353 2268706 12477883 24955766 137256713 274513426