Base | Representation |
---|---|
bin | 1101101101011111… |
… | …0011111100100100 |
3 | 100111111102100112102 |
4 | 3123113303330210 |
5 | 30014143434023 |
6 | 1405112511232 |
7 | 160130220614 |
oct | 33327637444 |
9 | 10444370472 |
10 | 3680452388 |
11 | 1619579398 |
12 | 8686ab518 |
13 | 46866b3a2 |
14 | 26cb32a44 |
15 | 1681a4628 |
hex | db5f3f24 |
3680452388 has 24 divisors (see below), whose sum is σ = 6680882208. Its totient is φ = 1772801856.
The previous prime is 3680452381. The next prime is 3680452409. The reversal of 3680452388 is 8832540863.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (3680452381) 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, 134006 + ... + 159117.
It is an arithmetic number, because the mean of its divisors is an integer number (278370092).
Almost surely, 23680452388 is an apocalyptic number.
It is an amenable number.
3680452388 is a deficient number, since it is larger than the sum of its proper divisors (3000429820).
3680452388 is a wasteful number, since it uses less digits than its factorization.
3680452388 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 293243 (or 293241 counting only the distinct ones).
The product of its (nonzero) digits is 1105920, while the sum is 47.
The square root of 3680452388 is about 60666.7321354958. The cubic root of 3680452388 is about 1543.9517874687.
The spelling of 3680452388 in words is "three billion, six hundred eighty million, four hundred fifty-two thousand, three hundred eighty-eight".
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