Base | Representation |
---|---|
bin | 100100000011001010… |
… | …011011010000000111 |
3 | 10200220121111110201000 |
4 | 210003022123100013 |
5 | 1113233142123000 |
6 | 25440533504343 |
7 | 2540133422331 |
oct | 440312332007 |
9 | 120817443630 |
10 | 38707770375 |
11 | 1546358887a |
12 | 76031a20b3 |
13 | 385b438351 |
14 | 1c32b10451 |
15 | 101832e000 |
hex | 90329b407 |
38707770375 has 32 divisors (see below), whose sum is σ = 71566372800. Its totient is φ = 20644142400.
The previous prime is 38707770359. The next prime is 38707770377. The reversal of 38707770375 is 57307770783.
It is not a de Polignac number, because 38707770375 - 24 = 38707770359 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38707770377) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5731110 + ... + 5737859.
It is an arithmetic number, because the mean of its divisors is an integer number (2236449150).
Almost surely, 238707770375 is an apocalyptic number.
38707770375 is a deficient number, since it is larger than the sum of its proper divisors (32858602425).
38707770375 is a wasteful number, since it uses less digits than its factorization.
38707770375 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11468993 (or 11468977 counting only the distinct ones).
The product of its (nonzero) digits is 6050520, while the sum is 54.
The spelling of 38707770375 in words is "thirty-eight billion, seven hundred seven million, seven hundred seventy thousand, three hundred seventy-five".
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