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13384242 = 2326131213
BaseRepresentation
bin110011000011…
…101000110010
3221011222201200
4303003220302
511411243432
61154512030
7221523054
oct63035062
927158650
1013384242
117611863
124595616
132a08091
141ac58d4
151295a7c
hexcc3a32

13384242 has 24 divisors (see below), whose sum is σ = 29070444. Its totient is φ = 4450464.

The previous prime is 13384211. The next prime is 13384271. The reversal of 13384242 is 24248331.

It can be written as a sum of positive squares in 2 ways, for example, as 8415801 + 4968441 = 2901^2 + 2229^2 .

It is an unprimeable number.

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, 10428 + ... + 11640.

Almost surely, 213384242 is an apocalyptic number.

13384242 is an abundant number, since it is smaller than the sum of its proper divisors (15686202).

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

13384242 is a wasteful number, since it uses less digits than its factorization.

13384242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834 (or 1831 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 13384242 is about 3658.4480316112. The cubic root of 13384242 is about 237.4276315058.

The spelling of 13384242 in words is "thirteen million, three hundred eighty-four thousand, two hundred forty-two".

Divisors: 1 2 3 6 9 18 613 1213 1226 1839 2426 3639 3678 5517 7278 10917 11034 21834 743569 1487138 2230707 4461414 6692121 13384242