Base | Representation |
---|---|
bin | 110001101110… |
… | …001110101111 |
3 | 220112012212010 |
4 | 301232032233 |
5 | 11314100130 |
6 | 1143212303 |
7 | 215535132 |
oct | 61561657 |
9 | 26465763 |
10 | 13034415 |
11 | 73a2a49 |
12 | 4447093 |
13 | 2914a94 |
14 | 1a34219 |
15 | 12270b0 |
hex | c6e3af |
13034415 has 16 divisors (see below), whose sum is σ = 21528576. Its totient is φ = 6727200.
The previous prime is 13034387. The next prime is 13034423. The reversal of 13034415 is 51443031.
It is not a de Polignac number, because 13034415 - 28 = 13034159 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13034391 and 13034400.
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, 13551 + ... + 14480.
It is an arithmetic number, because the mean of its divisors is an integer number (1345536).
Almost surely, 213034415 is an apocalyptic number.
13034415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
13034415 is a deficient number, since it is larger than the sum of its proper divisors (8494161).
13034415 is a wasteful number, since it uses less digits than its factorization.
13034415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28070.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 13034415 is about 3610.3206228810. The cubic root of 13034415 is about 235.3407761576.
Adding to 13034415 its reverse (51443031), we get a palindrome (64477446).
It can be divided in two parts, 1 and 3034415, that added together give a triangular number (3034416 = T2463).
The spelling of 13034415 in words is "thirteen million, thirty-four thousand, four hundred fifteen".
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