Base | Representation |
---|---|
bin | 11011001110101100101111 |
3 | 111102122121220 |
4 | 123032230233 |
5 | 3311404340 |
6 | 412554423 |
7 | 114446526 |
oct | 33165457 |
9 | 14378556 |
10 | 7138095 |
11 | 4035a58 |
12 | 2482a13 |
13 | 162c033 |
14 | d3b4bd |
15 | 95eed0 |
hex | 6ceb2f |
7138095 has 16 divisors (see below), whose sum is σ = 11456640. Its totient is φ = 3795104.
The previous prime is 7138069. The next prime is 7138121. The reversal of 7138095 is 5908317.
It is an interprime number because it is at equal distance from previous prime (7138069) and next prime (7138121).
It is a cyclic number.
It is not a de Polignac number, because 7138095 - 28 = 7137839 is a prime.
It is an Ulam number.
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, 6496 + ... + 7514.
It is an arithmetic number, because the mean of its divisors is an integer number (716040).
Almost surely, 27138095 is an apocalyptic number.
7138095 is a deficient number, since it is larger than the sum of its proper divisors (4318545).
7138095 is a wasteful number, since it uses less digits than its factorization.
7138095 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1494.
The product of its (nonzero) digits is 7560, while the sum is 33.
The square root of 7138095 is about 2671.7213552315. The cubic root of 7138095 is about 192.5428700832.
The spelling of 7138095 in words is "seven million, one hundred thirty-eight thousand, ninety-five".
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