Base | Representation |
---|---|
bin | 1000001000000… |
… | …0010100001111 |
3 | 2101010102222210 |
4 | 2002000110033 |
5 | 32211030030 |
6 | 3214241503 |
7 | 562450434 |
oct | 202002417 |
9 | 71112883 |
10 | 34080015 |
11 | 18267902 |
12 | b4b6293 |
13 | 70a30b8 |
14 | 4751b8b |
15 | 2ed2bb0 |
hex | 208050f |
34080015 has 32 divisors (see below), whose sum is σ = 57784320. Its totient is φ = 17103744.
The previous prime is 34080001. The next prime is 34080023. The reversal of 34080015 is 51008043.
It is not a de Polignac number, because 34080015 - 27 = 34079887 is a prime.
It is a super-3 number, since 3×340800153 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 34079973 and 34080000.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55842 + ... + 56448.
It is an arithmetic number, because the mean of its divisors is an integer number (1805760).
Almost surely, 234080015 is an apocalyptic number.
34080015 is a deficient number, since it is larger than the sum of its proper divisors (23704305).
34080015 is a wasteful number, since it uses less digits than its factorization.
34080015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 831.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 34080015 is about 5837.8090924593. The cubic root of 34080015 is about 324.2151158706.
Adding to 34080015 its reverse (51008043), we get a palindrome (85088058).
The spelling of 34080015 in words is "thirty-four million, eighty thousand, fifteen".
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