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16160137 = 73476653
BaseRepresentation
bin111101101001…
…010110001001
31010102000112121
4331221112021
513114111022
61334211241
7254234050
oct75512611
933360477
1016160137
119138394
1254b3b21
13346a716
142209397
1516432c7
hexf69589

16160137 has 8 divisors (see below), whose sum is σ = 18524736. Its totient is φ = 13809552.

The previous prime is 16160129. The next prime is 16160143. The reversal of 16160137 is 73106161.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16160137 - 23 = 16160129 is a prime.

It is a super-2 number, since 2×161601372 = 522300055717538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16160147) 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 7 ways as a sum of consecutive naturals, for example, 898 + ... + 5755.

It is an arithmetic number, because the mean of its divisors is an integer number (2315592).

Almost surely, 216160137 is an apocalyptic number.

It is an amenable number.

16160137 is a deficient number, since it is larger than the sum of its proper divisors (2364599).

16160137 is an equidigital number, since it uses as much as digits as its factorization.

16160137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7007.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 16160137 is about 4019.9672884241. The cubic root of 16160137 is about 252.8220874205.

Adding to 16160137 its reverse (73106161), we get a palindrome (89266298).

The spelling of 16160137 in words is "sixteen million, one hundred sixty thousand, one hundred thirty-seven".

Divisors: 1 7 347 2429 6653 46571 2308591 16160137