Base | Representation |
---|---|
bin | 1101001101010001… |
… | …10011100011100000 |
3 | 200022011100222012211 |
4 | 12212220303203200 |
5 | 104010203311310 |
6 | 3131333531504 |
7 | 340466542336 |
oct | 64650634340 |
9 | 20264328184 |
10 | 7090682080 |
11 | 3009561439 |
12 | 145a7a3b94 |
13 | 890036491 |
14 | 4b3a03b56 |
15 | 2b777cc8a |
hex | 1a6a338e0 |
7090682080 has 48 divisors (see below), whose sum is σ = 17292127104. Its totient is φ = 2744778240.
The previous prime is 7090682041. The next prime is 7090682083. The reversal of 7090682080 is 802860907.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7090682083) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 709827 + ... + 719746.
It is an arithmetic number, because the mean of its divisors is an integer number (360252648).
Almost surely, 27090682080 is an apocalyptic number.
It is an amenable number.
7090682080 is an abundant number, since it is smaller than the sum of its proper divisors (10201445024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7090682080 is a wasteful number, since it uses less digits than its factorization.
7090682080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1429619 (or 1429611 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 40.
The square root of 7090682080 is about 84206.1878961398. The cubic root of 7090682080 is about 1921.1561757468.
The spelling of 7090682080 in words is "seven billion, ninety million, six hundred eighty-two thousand, eighty".
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