Base | Representation |
---|---|
bin | 111010111010000100010… |
… | …111111000001100101000 |
3 | 112022222210122210001012122 |
4 | 322322010113320030220 |
5 | 1012310431442413330 |
6 | 12335355020130412 |
7 | 565315124435006 |
oct | 72720427701450 |
9 | 15288718701178 |
10 | 4048080044840 |
11 | 1320865719a17 |
12 | 554665996a08 |
13 | 234969b68a00 |
14 | ddcdca8da76 |
15 | 70476eee5e5 |
hex | 3ae845f8328 |
4048080044840 has 48 divisors (see below), whose sum is σ = 9862703912700. Its totient is φ = 1494675706368.
The previous prime is 4048080044837. The next prime is 4048080044851. The reversal of 4048080044840 is 484400808404.
It can be written as a sum of positive squares in 6 ways, for example, as 325472532004 + 3722607512836 = 570502^2 + 1929406^2 .
It is a junction number, because it is equal to n+sod(n) for n = 4048080044791 and 4048080044800.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 299407445 + ... + 299420964.
Almost surely, 24048080044840 is an apocalyptic number.
4048080044840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4048080044840 is an abundant number, since it is smaller than the sum of its proper divisors (5814623867860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4048080044840 is a wasteful number, since it uses less digits than its factorization.
4048080044840 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 598828446 (or 598828429 counting only the distinct ones).
The product of its (nonzero) digits is 524288, while the sum is 44.
The spelling of 4048080044840 in words is "four trillion, forty-eight billion, eighty million, forty-four thousand, eight hundred forty".
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