Base | Representation |
---|---|
bin | 1101001110001000… |
… | …10010000110100000 |
3 | 200022122220220212220 |
4 | 12213010102012200 |
5 | 104014024310323 |
6 | 3132152151040 |
7 | 340615012350 |
oct | 64704220640 |
9 | 20278826786 |
10 | 7097885088 |
11 | 3012631138 |
12 | 1461098480 |
13 | 891688c08 |
14 | 4b495ab60 |
15 | 2b82020e3 |
hex | 1a71121a0 |
7097885088 has 96 divisors (see below), whose sum is σ = 21306870144. Its totient is φ = 2026708992.
The previous prime is 7097885059. The next prime is 7097885089. The reversal of 7097885088 is 8805887907.
It is a tau number, because it is divible by the number of its divisors (96).
It is not an unprimeable number, because it can be changed into a prime (7097885089) 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, 1918056 + ... + 1921752.
It is an arithmetic number, because the mean of its divisors is an integer number (221946564).
Almost surely, 27097885088 is an apocalyptic number.
It is an amenable number.
7097885088 is an abundant number, since it is smaller than the sum of its proper divisors (14208985056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7097885088 is a wasteful number, since it uses less digits than its factorization.
7097885088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6574 (or 6566 counting only the distinct ones).
The product of its (nonzero) digits is 9031680, while the sum is 60.
The square root of 7097885088 is about 84248.9471032131. The cubic root of 7097885088 is about 1921.8064855485.
The spelling of 7097885088 in words is "seven billion, ninety-seven million, eight hundred eighty-five thousand, eighty-eight".
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