Base | Representation |
---|---|
bin | 100101001001110011… |
… | …010110100001000001 |
3 | 10210222012112111102000 |
4 | 211021303112201001 |
5 | 1123200040412001 |
6 | 30154311214213 |
7 | 2611404042366 |
oct | 451163264101 |
9 | 123865474360 |
10 | 39892904001 |
11 | 15a11560255 |
12 | 7894077369 |
13 | 39b9b25c52 |
14 | 1d0629046d |
15 | 10873cea86 |
hex | 949cd6841 |
39892904001 has 64 divisors (see below), whose sum is σ = 64533872640. Its totient is φ = 24280248960.
The previous prime is 39892903997. The next prime is 39892904003. The reversal of 39892904001 is 10040929893.
It is not a de Polignac number, because 39892904001 - 22 = 39892903997 is a prime.
It is not an unprimeable number, because it can be changed into a prime (39892904003) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1391130 + ... + 1419516.
It is an arithmetic number, because the mean of its divisors is an integer number (1008341760).
Almost surely, 239892904001 is an apocalyptic number.
39892904001 is a gapful number since it is divisible by the number (31) formed by its first and last digit.
It is an amenable number.
39892904001 is a deficient number, since it is larger than the sum of its proper divisors (24640968639).
39892904001 is a wasteful number, since it uses less digits than its factorization.
39892904001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28523 (or 28517 counting only the distinct ones).
The product of its (nonzero) digits is 139968, while the sum is 45.
The spelling of 39892904001 in words is "thirty-nine billion, eight hundred ninety-two million, nine hundred four thousand, one".
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