Base | Representation |
---|---|
bin | 1100111010000… |
… | …1110011100111 |
3 | 10202212121022012 |
4 | 3032201303213 |
5 | 102324441020 |
6 | 5212224435 |
7 | 1225116650 |
oct | 316416347 |
9 | 122777265 |
10 | 54140135 |
11 | 28619315 |
12 | 1616b11b |
13 | b2a79aa |
14 | 7294527 |
15 | 4b467c5 |
hex | 33a1ce7 |
54140135 has 8 divisors (see below), whose sum is σ = 74249376. Its totient is φ = 37124640.
The previous prime is 54140117. The next prime is 54140143. The reversal of 54140135 is 53104145.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 54140135 - 218 = 53877991 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 54140135.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 773396 + ... + 773465.
It is an arithmetic number, because the mean of its divisors is an integer number (9281172).
Almost surely, 254140135 is an apocalyptic number.
54140135 is a deficient number, since it is larger than the sum of its proper divisors (20109241).
54140135 is a wasteful number, since it uses less digits than its factorization.
54140135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1546873.
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 54140135 is about 7357.9980293555. The cubic root of 54140135 is about 378.3029937224.
The spelling of 54140135 in words is "fifty-four million, one hundred forty thousand, one hundred thirty-five".
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