Base | Representation |
---|---|
bin | 100100011000011011… |
… | …010100001011111100 |
3 | 10201211110210012101121 |
4 | 210120123110023330 |
5 | 1120001004110140 |
6 | 25540200120324 |
7 | 2552024636113 |
oct | 443033241374 |
9 | 121743705347 |
10 | 39064519420 |
11 | 156269a26a3 |
12 | 76a27660a4 |
13 | 38b7315464 |
14 | 1c68256c7a |
15 | 10397ec64a |
hex | 9186d42fc |
39064519420 has 48 divisors (see below), whose sum is σ = 82896016896. Its totient is φ = 15462080000.
The previous prime is 39064519399. The next prime is 39064519427. The reversal of 39064519420 is 2491546093.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (39064519427) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4259640 + ... + 4268800.
It is an arithmetic number, because the mean of its divisors is an integer number (1727000352).
Almost surely, 239064519420 is an apocalyptic number.
It is an amenable number.
39064519420 is an abundant number, since it is smaller than the sum of its proper divisors (43831497476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39064519420 is a wasteful number, since it uses less digits than its factorization.
39064519420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11382 (or 11380 counting only the distinct ones).
The product of its (nonzero) digits is 233280, while the sum is 43.
The spelling of 39064519420 in words is "thirty-nine billion, sixty-four million, five hundred nineteen thousand, four hundred twenty".
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