Base | Representation |
---|---|
bin | 1100111011011011… |
… | …01110001111001100 |
3 | 122220201200010012000 |
4 | 12131231232033030 |
5 | 103203342213301 |
6 | 3104425112300 |
7 | 334001215566 |
oct | 63555561714 |
9 | 18821603160 |
10 | 6940976076 |
11 | 2a42000071 |
12 | 1418628690 |
13 | 86800b348 |
14 | 49bb94336 |
15 | 2a955a786 |
hex | 19db6e3cc |
6940976076 has 48 divisors (see below), whose sum is σ = 18481488480. Its totient is φ = 2251126080.
The previous prime is 6940976047. The next prime is 6940976093. The reversal of 6940976076 is 6706790496.
It is a Harshad number since it is a multiple of its sum of digits (54).
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, 864495 + ... + 872486.
It is an arithmetic number, because the mean of its divisors is an integer number (385031010).
Almost surely, 26940976076 is an apocalyptic number.
It is an amenable number.
6940976076 is an abundant number, since it is smaller than the sum of its proper divisors (11540512404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6940976076 is a wasteful number, since it uses less digits than its factorization.
6940976076 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1737031 (or 1737023 counting only the distinct ones).
The product of its (nonzero) digits is 3429216, while the sum is 54.
The square root of 6940976076 is about 83312.5205236284. The cubic root of 6940976076 is about 1907.5393947685.
The spelling of 6940976076 in words is "six billion, nine hundred forty million, nine hundred seventy-six thousand, seventy-six".
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