Base | Representation |
---|---|
bin | 1110100100111011… |
… | …1001000001000000 |
3 | 101002200222201212022 |
4 | 3221032321001000 |
5 | 31003211314010 |
6 | 1444141021012 |
7 | 165652623224 |
oct | 35116710100 |
9 | 11080881768 |
10 | 3912994880 |
11 | 1728868a73 |
12 | 912554768 |
13 | 4a48aa9b2 |
14 | 291986784 |
15 | 17d7dad55 |
hex | e93b9040 |
3912994880 has 56 divisors (see below), whose sum is σ = 9323149248. Its totient is φ = 1564302848.
The previous prime is 3912994867. The next prime is 3912994913. The reversal of 3912994880 is 884992193.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1107677 + ... + 1111203.
It is an arithmetic number, because the mean of its divisors is an integer number (166484808).
Almost surely, 23912994880 is an apocalyptic number.
It is an amenable number.
3912994880 is an abundant number, since it is smaller than the sum of its proper divisors (5410154368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3912994880 is a wasteful number, since it uses less digits than its factorization.
3912994880 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7011 (or 7001 counting only the distinct ones).
The product of its (nonzero) digits is 1119744, while the sum is 53.
The square root of 3912994880 is about 62553.9357674639. The cubic root of 3912994880 is about 1575.8072462174.
The spelling of 3912994880 in words is "three billion, nine hundred twelve million, nine hundred ninety-four thousand, eight hundred eighty".
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