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13407050 = 2521715773
BaseRepresentation
bin110011001001…
…001101001010
3221020011000102
4303021031022
511413011200
61155205402
7221646416
oct63111512
927204012
1013407050
117627a08
1245a6862
132a15587
141acdd46
15129c6d5
hexcc934a

13407050 has 24 divisors (see below), whose sum is σ = 26405676. Its totient is φ = 5047040.

The previous prime is 13407047. The next prime is 13407059. The reversal of 13407050 is 5070431.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 7360369 + 6046681 = 2713^2 + 2459^2 .

It is not an unprimeable number, because it can be changed into a prime (13407059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7037 + ... + 8736.

Almost surely, 213407050 is an apocalyptic number.

13407050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13407050 is a deficient number, since it is larger than the sum of its proper divisors (12998626).

13407050 is a wasteful number, since it uses less digits than its factorization.

13407050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15802 (or 15797 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 13407050 is about 3661.5638735382. The cubic root of 13407050 is about 237.5624212657.

Adding to 13407050 its reverse (5070431), we get a palindrome (18477481).

The spelling of 13407050 in words is "thirteen million, four hundred seven thousand, fifty".

Divisors: 1 2 5 10 17 25 34 50 85 170 425 850 15773 31546 78865 157730 268141 394325 536282 788650 1340705 2681410 6703525 13407050