Base | Representation |
---|---|
bin | 101000011000010… |
… | …0100010010010000 |
3 | 10111102111111111000 |
4 | 1100300210102100 |
5 | 10233324040231 |
6 | 342240222000 |
7 | 45401351322 |
oct | 12060442220 |
9 | 3442444430 |
10 | 1354908816 |
11 | 6358a1058 |
12 | 31990a900 |
13 | 1879217c1 |
14 | cbd35612 |
15 | 7de396e6 |
hex | 50c24490 |
1354908816 has 80 divisors (see below), whose sum is σ = 4014584320. Its totient is φ = 437063040.
The previous prime is 1354908811. The next prime is 1354908851. The reversal of 1354908816 is 6188094531.
1354908816 is a `hidden beast` number, since 13 + 549 + 0 + 88 + 16 = 666.
It is not an unprimeable number, because it can be changed into a prime (1354908811) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37195 + ... + 63978.
It is an arithmetic number, because the mean of its divisors is an integer number (50182304).
Almost surely, 21354908816 is an apocalyptic number.
1354908816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
1354908816 is an abundant number, since it is smaller than the sum of its proper divisors (2659675504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1354908816 is a wasteful number, since it uses less digits than its factorization.
1354908816 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101221 (or 101209 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 45.
The square root of 1354908816 is about 36809.0860522236. The cubic root of 1354908816 is about 1106.5474020278.
The spelling of 1354908816 in words is "one billion, three hundred fifty-four million, nine hundred eight thousand, eight hundred sixteen".
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