Base | Representation |
---|---|
bin | 100100010101000000… |
… | …000111000111111010 |
3 | 10201200110122202220210 |
4 | 210111000013013322 |
5 | 1114341301301003 |
6 | 25530344331550 |
7 | 2550426336303 |
oct | 442500070772 |
9 | 121613582823 |
10 | 39007056378 |
11 | 155a7514884 |
12 | 7687473bb6 |
13 | 38a8446164 |
14 | 1c607797aa |
15 | 103474b503 |
hex | 9150071fa |
39007056378 has 32 divisors (see below), whose sum is σ = 80008828416. Its totient is φ = 12671266608.
The previous prime is 39007056337. The next prime is 39007056383. The reversal of 39007056378 is 87365070093.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56350 + ... + 284937.
It is an arithmetic number, because the mean of its divisors is an integer number (2500275888).
Almost surely, 239007056378 is an apocalyptic number.
39007056378 is an abundant number, since it is smaller than the sum of its proper divisors (41001772038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39007056378 is a wasteful number, since it uses less digits than its factorization.
39007056378 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 341778.
The product of its (nonzero) digits is 952560, while the sum is 48.
The spelling of 39007056378 in words is "thirty-nine billion, seven million, fifty-six thousand, three hundred seventy-eight".
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