Base | Representation |
---|---|
bin | 1011011111011001… |
… | …0001101111101100 |
3 | 21221221221202021210 |
4 | 2313312101233230 |
5 | 22304110141423 |
6 | 1230022354420 |
7 | 136302316542 |
oct | 26766215754 |
9 | 7857852253 |
10 | 3084458988 |
11 | 1343107766 |
12 | 720b8ba10 |
13 | 3a2046380 |
14 | 21390dd92 |
15 | 130bc8b93 |
hex | b7d91bec |
3084458988 has 48 divisors (see below), whose sum is σ = 8206621920. Its totient is φ = 893236224.
The previous prime is 3084458977. The next prime is 3084459011. The reversal of 3084458988 is 8898544803.
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, 578883 + ... + 584186.
It is an arithmetic number, because the mean of its divisors is an integer number (170971290).
Almost surely, 23084458988 is an apocalyptic number.
It is an amenable number.
3084458988 is an abundant number, since it is smaller than the sum of its proper divisors (5122162932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3084458988 is a wasteful number, since it uses less digits than its factorization.
3084458988 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1163106 (or 1163104 counting only the distinct ones).
The product of its (nonzero) digits is 8847360, while the sum is 57.
The square root of 3084458988 is about 55537.9058661740. The cubic root of 3084458988 is about 1455.6590564200.
The spelling of 3084458988 in words is "three billion, eighty-four million, four hundred fifty-eight thousand, nine hundred eighty-eight".
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