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16146129 = 36780329
BaseRepresentation
bin111101100101…
…111011010001
31010101022022210
4331211323101
513113134004
61334022333
7254145156
oct75457321
933338283
1016146129
11912890a
1254a79a9
13346422c
14220422d
15163e089
hexf65ed1

16146129 has 8 divisors (see below), whose sum is σ = 21849760. Its totient is φ = 10603296.

The previous prime is 16146121. The next prime is 16146157. The reversal of 16146129 is 92164161.

It is a happy number.

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

It is not a de Polignac number, because 16146129 - 23 = 16146121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 16146096 and 16146105.

It is not an unprimeable number, because it can be changed into a prime (16146121) 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, 39964 + ... + 40365.

It is an arithmetic number, because the mean of its divisors is an integer number (2731220).

Almost surely, 216146129 is an apocalyptic number.

It is an amenable number.

16146129 is a deficient number, since it is larger than the sum of its proper divisors (5703631).

16146129 is an equidigital number, since it uses as much as digits as its factorization.

16146129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80399.

The product of its digits is 2592, while the sum is 30.

The square root of 16146129 is about 4018.2246079581. The cubic root of 16146129 is about 252.7490155237.

The spelling of 16146129 in words is "sixteen million, one hundred forty-six thousand, one hundred twenty-nine".

Divisors: 1 3 67 201 80329 240987 5382043 16146129