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13369242 = 2317131071
BaseRepresentation
bin110010111111…
…111110011010
3221011020011010
4302333332122
511410303432
61154314350
7221431245
oct62777632
927136133
1013369242
117601567
1245889b6
132a012c3
141ac025c
1512913cc
hexcbff9a

13369242 has 16 divisors (see below), whose sum is σ = 28311552. Its totient is φ = 4194240.

The previous prime is 13369241. The next prime is 13369253. The reversal of 13369242 is 24296331.

It is not an unprimeable number, because it can be changed into a prime (13369241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65434 + ... + 65637.

It is an arithmetic number, because the mean of its divisors is an integer number (1769472).

Almost surely, 213369242 is an apocalyptic number.

13369242 is an abundant number, since it is smaller than the sum of its proper divisors (14942310).

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

13369242 is a wasteful number, since it uses less digits than its factorization.

13369242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131093.

The product of its digits is 7776, while the sum is 30.

The square root of 13369242 is about 3656.3974072849. The cubic root of 13369242 is about 237.3389016459.

The spelling of 13369242 in words is "thirteen million, three hundred sixty-nine thousand, two hundred forty-two".

Divisors: 1 2 3 6 17 34 51 102 131071 262142 393213 786426 2228207 4456414 6684621 13369242