Base | Representation |
---|---|
bin | 100000101100100… |
… | …0101001010000000 |
3 | 2211110101010201020 |
4 | 1001121011022000 |
5 | 4221324000020 |
6 | 300510305440 |
7 | 36121100040 |
oct | 10131051200 |
9 | 2743333636 |
10 | 1097093760 |
11 | 51330a864 |
12 | 2674b8280 |
13 | 1463a3c09 |
14 | a59c3720 |
15 | 664aec40 |
hex | 41645280 |
1097093760 has 128 divisors (see below), whose sum is σ = 3996604800. Its totient is φ = 250761216.
The previous prime is 1097093749. The next prime is 1097093773. The reversal of 1097093760 is 673907901.
It is a tau number, because it is divible by the number of its divisors (128).
It is a super-2 number, since 2×10970937602 = 2407229436461875200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27375 + ... + 54254.
It is an arithmetic number, because the mean of its divisors is an integer number (31223475).
Almost surely, 21097093760 is an apocalyptic number.
1097093760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1097093760 is an abundant number, since it is smaller than the sum of its proper divisors (2899511040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1097093760 is an equidigital number, since it uses as much as digits as its factorization.
1097093760 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81658 (or 81646 counting only the distinct ones).
The product of its (nonzero) digits is 71442, while the sum is 42.
The square root of 1097093760 is about 33122.4057097307. The cubic root of 1097093760 is about 1031.3702064469.
The spelling of 1097093760 in words is "one billion, ninety-seven million, ninety-three thousand, seven hundred sixty".
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