Base | Representation |
---|---|
bin | 1110100111110101… |
… | …1001101000100010 |
3 | 101010112221011110020 |
4 | 3221331121220202 |
5 | 31014321441411 |
6 | 1445254214310 |
7 | 166161353121 |
oct | 35175315042 |
9 | 11115834406 |
10 | 3925187106 |
11 | 1734736195 |
12 | 916654396 |
13 | 4a7289329 |
14 | 29343bab8 |
15 | 17e8e8606 |
hex | e9f59a22 |
3925187106 has 32 divisors (see below), whose sum is σ = 8069416128. Its totient is φ = 1271949120.
The previous prime is 3925187083. The next prime is 3925187117. The reversal of 3925187106 is 6017815293.
It is an unprimeable number.
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, 277936 + ... + 291716.
It is an arithmetic number, because the mean of its divisors is an integer number (252169254).
Almost surely, 23925187106 is an apocalyptic number.
3925187106 is an abundant number, since it is smaller than the sum of its proper divisors (4144229022).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3925187106 is a wasteful number, since it uses less digits than its factorization.
3925187106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15106.
The product of its (nonzero) digits is 90720, while the sum is 42.
The square root of 3925187106 is about 62651.3136813587. The cubic root of 3925187106 is about 1577.4421983655.
It can be divided in two parts, 3925187 and 106, that added together give a palindrome (3925293).
The spelling of 3925187106 in words is "three billion, nine hundred twenty-five million, one hundred eighty-seven thousand, one hundred six".
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