Base | Representation |
---|---|
bin | 1101000001110… |
… | …1111100011101 |
3 | 10210211102210102 |
4 | 3100131330131 |
5 | 102442223410 |
6 | 5231150445 |
7 | 1232335244 |
oct | 320357435 |
9 | 123742712 |
10 | 54648605 |
11 | 28936340 |
12 | 16375425 |
13 | b42526b |
14 | 738795b |
15 | 4be72a5 |
hex | 341df1d |
54648605 has 8 divisors (see below), whose sum is σ = 71540064. Its totient is φ = 39744400.
The previous prime is 54648589. The next prime is 54648623. The reversal of 54648605 is 50684645.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 54648605 - 24 = 54648589 is a prime.
It is a Duffinian number.
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, 496751 + ... + 496860.
It is an arithmetic number, because the mean of its divisors is an integer number (8942508).
Almost surely, 254648605 is an apocalyptic number.
54648605 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
54648605 is a deficient number, since it is larger than the sum of its proper divisors (16891459).
54648605 is a wasteful number, since it uses less digits than its factorization.
54648605 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 993627.
The product of its (nonzero) digits is 115200, while the sum is 38.
The square root of 54648605 is about 7392.4694791389. The cubic root of 54648605 is about 379.4836129972.
The spelling of 54648605 in words is "fifty-four million, six hundred forty-eight thousand, six hundred five".
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