Base | Representation |
---|---|
bin | 1110010101001100… |
… | …00011010101110100 |
3 | 201212012111122121212 |
4 | 13022212003111310 |
5 | 111224122040314 |
6 | 3311243500552 |
7 | 361443261125 |
oct | 71246032564 |
9 | 21765448555 |
10 | 7693940084 |
11 | 3299035076 |
12 | 15a8827758 |
13 | 958002c8c |
14 | 52db9804c |
15 | 3006e0e3e |
hex | 1ca983574 |
7693940084 has 6 divisors (see below), whose sum is σ = 13464395154. Its totient is φ = 3846970040.
The previous prime is 7693940069. The next prime is 7693940131. The reversal of 7693940084 is 4800493967.
It can be written as a sum of positive squares in only one way, i.e., 5285290000 + 2408650084 = 72700^2 + 49078^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 961742507 + ... + 961742514.
It is an arithmetic number, because the mean of its divisors is an integer number (2244065859).
Almost surely, 27693940084 is an apocalyptic number.
It is an amenable number.
7693940084 is a deficient number, since it is larger than the sum of its proper divisors (5770455070).
7693940084 is a wasteful number, since it uses less digits than its factorization.
7693940084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1923485025 (or 1923485023 counting only the distinct ones).
The product of its (nonzero) digits is 1306368, while the sum is 50.
The square root of 7693940084 is about 87715.1075015017. The cubic root of 7693940084 is about 1974.1626602870.
The spelling of 7693940084 in words is "seven billion, six hundred ninety-three million, nine hundred forty thousand, eighty-four".
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