Base | Representation |
---|---|
bin | 100000101110001… |
… | …1011001110010000 |
3 | 2211112000200110220 |
4 | 1001130123032100 |
5 | 4222040024301 |
6 | 300541153040 |
7 | 36131411253 |
oct | 10134331620 |
9 | 2745020426 |
10 | 1097970576 |
11 | 5138595aa |
12 | 26785b780 |
13 | 146620041 |
14 | a5b7109a |
15 | 665d4936 |
hex | 4171b390 |
1097970576 has 40 divisors (see below), whose sum is σ = 2839089120. Its totient is φ = 365646336.
The previous prime is 1097970571. The next prime is 1097970583. The reversal of 1097970576 is 6750797901.
It is not an unprimeable number, because it can be changed into a prime (1097970571) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43720 + ... + 64088.
It is an arithmetic number, because the mean of its divisors is an integer number (70977228).
Almost surely, 21097970576 is an apocalyptic number.
1097970576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
1097970576 is an abundant number, since it is smaller than the sum of its proper divisors (1741118544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1097970576 is a wasteful number, since it uses less digits than its factorization.
1097970576 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21503 (or 21497 counting only the distinct ones).
The product of its (nonzero) digits is 833490, while the sum is 51.
The square root of 1097970576 is about 33135.6390612887. The cubic root of 1097970576 is about 1031.6448961535.
The spelling of 1097970576 in words is "one billion, ninety-seven million, nine hundred seventy thousand, five hundred seventy-six".
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