Base | Representation |
---|---|
bin | 100101001111011110… |
… | …011111000000011010 |
3 | 10211012211122210201111 |
4 | 211033132133000122 |
5 | 1123343423101200 |
6 | 30211551410534 |
7 | 2613641134216 |
oct | 451736370032 |
9 | 124184583644 |
10 | 39988097050 |
11 | 15a602691a0 |
12 | 78bbb23a4a |
13 | 3a037757b5 |
14 | 1d14b8d946 |
15 | 10909350ba |
hex | 94f79f01a |
39988097050 has 24 divisors (see below), whose sum is σ = 81139485312. Its totient is φ = 14541126000.
The previous prime is 39988097047. The next prime is 39988097059. The reversal of 39988097050 is 5079088993.
It is not an unprimeable number, because it can be changed into a prime (39988097059) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36352266 + ... + 36353365.
It is an arithmetic number, because the mean of its divisors is an integer number (3380811888).
Almost surely, 239988097050 is an apocalyptic number.
39988097050 is an abundant number, since it is smaller than the sum of its proper divisors (41151388262).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39988097050 is a wasteful number, since it uses less digits than its factorization.
39988097050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72705654 (or 72705649 counting only the distinct ones).
The product of its (nonzero) digits is 4898880, while the sum is 58.
The spelling of 39988097050 in words is "thirty-nine billion, nine hundred eighty-eight million, ninety-seven thousand, fifty".
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