Base | Representation |
---|---|
bin | 100010010011100… |
… | …0001100011100000 |
3 | 2222012221221211111 |
4 | 1010213001203200 |
5 | 4324134040142 |
6 | 310115353104 |
7 | 40345011220 |
oct | 10447014340 |
9 | 2865857744 |
10 | 1151080672 |
11 | 540833a45 |
12 | 2815b2794 |
13 | 154626c31 |
14 | acc38080 |
15 | 6b0c5e17 |
hex | 449c18e0 |
1151080672 has 24 divisors (see below), whose sum is σ = 2589932016. Its totient is φ = 493320192.
The previous prime is 1151080663. The next prime is 1151080687. The reversal of 1151080672 is 2760801511.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2569153 + ... + 2569600.
It is an arithmetic number, because the mean of its divisors is an integer number (107913834).
Almost surely, 21151080672 is an apocalyptic number.
It is an amenable number.
1151080672 is an abundant number, since it is smaller than the sum of its proper divisors (1438851344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1151080672 is an equidigital number, since it uses as much as digits as its factorization.
1151080672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5138770 (or 5138762 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 31.
The square root of 1151080672 is about 33927.5798134792. The cubic root of 1151080672 is about 1048.0176268814.
The spelling of 1151080672 in words is "one billion, one hundred fifty-one million, eighty thousand, six hundred seventy-two".
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