Base | Representation |
---|---|
bin | 10100000100111… |
… | …00101111001010 |
3 | 102201220022210021 |
4 | 22002130233022 |
5 | 321103223104 |
6 | 24413411054 |
7 | 4113332236 |
oct | 1202345712 |
9 | 381808707 |
10 | 168414154 |
11 | 8707a057 |
12 | 48499a8a |
13 | 28b7855c |
14 | 1851d5c6 |
15 | ebba754 |
hex | a09cbca |
168414154 has 8 divisors (see below), whose sum is σ = 253582560. Its totient is φ = 83886636.
The previous prime is 168414151. The next prime is 168414161. The reversal of 168414154 is 451414861.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a nialpdrome in base 15.
It is not an unprimeable number, because it can be changed into a prime (168414151) 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 3 ways as a sum of consecutive naturals, for example, 159564 + ... + 160615.
It is an arithmetic number, because the mean of its divisors is an integer number (31697820).
Almost surely, 2168414154 is an apocalyptic number.
168414154 is a deficient number, since it is larger than the sum of its proper divisors (85168406).
168414154 is a wasteful number, since it uses less digits than its factorization.
168414154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 320444.
The product of its digits is 15360, while the sum is 34.
The square root of 168414154 is about 12977.4479001073. The cubic root of 168414154 is about 552.2378836245.
The spelling of 168414154 in words is "one hundred sixty-eight million, four hundred fourteen thousand, one hundred fifty-four".
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