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13450122 = 2327106747
BaseRepresentation
bin110011010011…
…101110001010
3221022100002200
4303103232022
511420400442
61200141030
7222216120
oct63235612
927270080
1013450122
117657304
124607776
132a2c06a
141b01910
1512aa34c
hexcd3b8a

13450122 has 24 divisors (see below), whose sum is σ = 33305376. Its totient is φ = 3842856.

The previous prime is 13450121. The next prime is 13450123. The reversal of 13450122 is 22105431.

It is an interprime number because it is at equal distance from previous prime (13450121) and next prime (13450123).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 13450095 and 13450104.

It is not an unprimeable number, because it can be changed into a prime (13450121) 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 11 ways as a sum of consecutive naturals, for example, 53248 + ... + 53499.

It is an arithmetic number, because the mean of its divisors is an integer number (1387724).

Almost surely, 213450122 is an apocalyptic number.

13450122 is an abundant number, since it is smaller than the sum of its proper divisors (19855254).

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

13450122 is a wasteful number, since it uses less digits than its factorization.

13450122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106762 (or 106759 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 13450122 is about 3667.4407970682. The cubic root of 13450122 is about 237.8165500158.

Adding to 13450122 its reverse (22105431), we get a palindrome (35555553).

The spelling of 13450122 in words is "thirteen million, four hundred fifty thousand, one hundred twenty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 106747 213494 320241 640482 747229 960723 1494458 1921446 2241687 4483374 6725061 13450122