Base | Representation |
---|---|
bin | 10010010110111… |
… | …10111000111110 |
3 | 101201210021012220 |
4 | 21023132320332 |
5 | 303411130204 |
6 | 23140510210 |
7 | 3550010220 |
oct | 1113367076 |
9 | 351707186 |
10 | 154005054 |
11 | 79a28305 |
12 | 436ab366 |
13 | 25ba1b68 |
14 | 1664c410 |
15 | d7c11d9 |
hex | 92dee3e |
154005054 has 16 divisors (see below), whose sum is σ = 352011648. Its totient is φ = 44001432.
The previous prime is 154005037. The next prime is 154005083. The reversal of 154005054 is 450500451.
154005054 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1833352 + ... + 1833435.
It is an arithmetic number, because the mean of its divisors is an integer number (22000728).
Almost surely, 2154005054 is an apocalyptic number.
154005054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
154005054 is an abundant number, since it is smaller than the sum of its proper divisors (198006594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
154005054 is a wasteful number, since it uses less digits than its factorization.
154005054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3666799.
The product of its (nonzero) digits is 2000, while the sum is 24.
The square root of 154005054 is about 12409.8772757832. The cubic root of 154005054 is about 536.0167046661.
The spelling of 154005054 in words is "one hundred fifty-four million, five thousand, fifty-four".
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