Base | Representation |
---|---|
bin | 1101001000001100… |
… | …00100110001101000 |
3 | 200012012002200011020 |
4 | 12210012010301220 |
5 | 103413243220034 |
6 | 3123211332440 |
7 | 336441131301 |
oct | 64406046150 |
9 | 20165080136 |
10 | 7048023144 |
11 | 2a97475118 |
12 | 1448451120 |
13 | 88424b5c6 |
14 | 4ac09b7a8 |
15 | 2b3b53249 |
hex | 1a4184c68 |
7048023144 has 32 divisors (see below), whose sum is σ = 18096277920. Its totient is φ = 2285845056.
The previous prime is 7048023139. The next prime is 7048023161. The reversal of 7048023144 is 4413208407.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3967594 + ... + 3969369.
It is an arithmetic number, because the mean of its divisors is an integer number (565508685).
Almost surely, 27048023144 is an apocalyptic number.
7048023144 is a gapful number since it is divisible by the number (74) formed by its first and last digit.
It is an amenable number.
7048023144 is an abundant number, since it is smaller than the sum of its proper divisors (11048254776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7048023144 is a wasteful number, since it uses less digits than its factorization.
7048023144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7937009 (or 7937005 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 33.
The square root of 7048023144 is about 83952.5052872158. The cubic root of 7048023144 is about 1917.2957393617.
The spelling of 7048023144 in words is "seven billion, forty-eight million, twenty-three thousand, one hundred forty-four".
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