Base | Representation |
---|---|
bin | 10010010111010… |
… | …00101100011110 |
3 | 101201212022022022 |
4 | 21023220230132 |
5 | 303413421324 |
6 | 23141420142 |
7 | 3550235261 |
oct | 1113505436 |
9 | 351768268 |
10 | 154045214 |
11 | 79a554a4 |
12 | 4370a652 |
13 | 25bb721b |
14 | 1665ccd8 |
15 | d7cd05e |
hex | 92e8b1e |
154045214 has 8 divisors (see below), whose sum is σ = 241114320. Its totient is φ = 73673776.
The previous prime is 154045153. The next prime is 154045223. The reversal of 154045214 is 412540451.
154045214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1674359 + ... + 1674450.
It is an arithmetic number, because the mean of its divisors is an integer number (30139290).
Almost surely, 2154045214 is an apocalyptic number.
154045214 is a deficient number, since it is larger than the sum of its proper divisors (87069106).
154045214 is a wasteful number, since it uses less digits than its factorization.
154045214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3348834.
The product of its (nonzero) digits is 3200, while the sum is 26.
The square root of 154045214 is about 12411.4952362719. The cubic root of 154045214 is about 536.0632930939.
Adding to 154045214 its reverse (412540451), we get a palindrome (566585665).
The spelling of 154045214 in words is "one hundred fifty-four million, forty-five thousand, two hundred fourteen".
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