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161336014 = 2719076043
BaseRepresentation
bin10011001110111…
…00101011001110
3102020120201101221
421213130223032
5312300223024
624001553554
73666222250
oct1147345316
9366521357
10161336014
1183085154
12460458ba
132756a8c8
14175d9cd0
15e26d3e4
hex99dcace

161336014 has 16 divisors (see below), whose sum is σ = 276766848. Its totient is φ = 69096312.

The previous prime is 161336003. The next prime is 161336017. The reversal of 161336014 is 410633161.

It is a happy number.

161336014 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 161336014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161336017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23677 + ... + 29719.

It is an arithmetic number, because the mean of its divisors is an integer number (17297928).

Almost surely, 2161336014 is an apocalyptic number.

161336014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

161336014 is a deficient number, since it is larger than the sum of its proper divisors (115430834).

161336014 is a wasteful number, since it uses less digits than its factorization.

161336014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7959.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 161336014 is about 12701.8114456167. The cubic root of 161336014 is about 544.3903785854.

Adding to 161336014 its reverse (410633161), we get a palindrome (571969175).

The spelling of 161336014 in words is "one hundred sixty-one million, three hundred thirty-six thousand, fourteen".

Divisors: 1 2 7 14 1907 3814 6043 12086 13349 26698 42301 84602 11524001 23048002 80668007 161336014