Base | Representation |
---|---|
bin | 10010010111011… |
… | …10010001111101 |
3 | 101201220110200200 |
4 | 21023232101331 |
5 | 303420134333 |
6 | 23142114113 |
7 | 3550362054 |
oct | 1113562175 |
9 | 351813620 |
10 | 154068093 |
11 | 79a70703 |
12 | 4371b939 |
13 | 25bc476a |
14 | 1666739b |
15 | d7d4c13 |
hex | 92ee47d |
154068093 has 24 divisors (see below), whose sum is σ = 248040000. Its totient is φ = 91580544.
The previous prime is 154068077. The next prime is 154068113. The reversal of 154068093 is 390860451.
It is not a de Polignac number, because 154068093 - 24 = 154068077 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (154068043) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23593 + ... + 29406.
It is an arithmetic number, because the mean of its divisors is an integer number (10335000).
Almost surely, 2154068093 is an apocalyptic number.
It is an amenable number.
154068093 is a deficient number, since it is larger than the sum of its proper divisors (93971907).
154068093 is a wasteful number, since it uses less digits than its factorization.
154068093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53041 (or 53038 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The square root of 154068093 is about 12412.4168879393. The cubic root of 154068093 is about 536.0898307244.
The spelling of 154068093 in words is "one hundred fifty-four million, sixty-eight thousand, ninety-three".
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