Base | Representation |
---|---|
bin | 111000010010… |
… | …010101011001 |
3 | 1000202122021110 |
4 | 320102111121 |
5 | 12234131121 |
6 | 1244130533 |
7 | 236262651 |
oct | 70222531 |
9 | 30678243 |
10 | 14755161 |
11 | 8368853 |
12 | 4b36a49 |
13 | 3098085 |
14 | 1d61361 |
15 | 1466d76 |
hex | e12559 |
14755161 has 4 divisors (see below), whose sum is σ = 19673552. Its totient is φ = 9836772.
The previous prime is 14755129. The next prime is 14755177. The reversal of 14755161 is 16155741.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 14755161 - 25 = 14755129 is a prime.
It is a super-2 number, since 2×147551612 = 435429552271842, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14755061) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 2459191 + ... + 2459196.
It is an arithmetic number, because the mean of its divisors is an integer number (4918388).
Almost surely, 214755161 is an apocalyptic number.
It is an amenable number.
14755161 is a deficient number, since it is larger than the sum of its proper divisors (4918391).
14755161 is an equidigital number, since it uses as much as digits as its factorization.
14755161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4918390.
The product of its digits is 4200, while the sum is 30.
The square root of 14755161 is about 3841.2447201396. The cubic root of 14755161 is about 245.2720066582.
The spelling of 14755161 in words is "fourteen million, seven hundred fifty-five thousand, one hundred sixty-one".
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