Base | Representation |
---|---|
bin | 1011010110110010… |
… | …1011000001010000 |
3 | 21212110002002022220 |
4 | 2311230223001100 |
5 | 22220341333030 |
6 | 1222253301040 |
7 | 135353600415 |
oct | 26554530120 |
9 | 7773062286 |
10 | 3048386640 |
11 | 132480a002 |
12 | 710a94780 |
13 | 3977264a0 |
14 | 20cc0010c |
15 | 12c950a10 |
hex | b5b2b050 |
3048386640 has 80 divisors (see below), whose sum is σ = 10176931968. Its totient is φ = 750371328.
The previous prime is 3048386623. The next prime is 3048386669. The reversal of 3048386640 is 466838403.
It is a tau number, because it is divible by the number of its divisors (80).
It is a super-2 number, since 2×30483866402 = 18585322213860979200, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3048386592 and 3048386601.
It is a congruent 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, 485404 + ... + 491643.
Almost surely, 23048386640 is an apocalyptic number.
3048386640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3048386640 is an abundant number, since it is smaller than the sum of its proper divisors (7128545328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3048386640 is a wasteful number, since it uses less digits than its factorization.
3048386640 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 977076 (or 977070 counting only the distinct ones).
The product of its (nonzero) digits is 331776, while the sum is 42.
The square root of 3048386640 is about 55212.1964786767. The cubic root of 3048386640 is about 1449.9622090825.
The spelling of 3048386640 in words is "three billion, forty-eight million, three hundred eighty-six thousand, six hundred forty".
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