Base | Representation |
---|---|
bin | 1100011001100… |
… | …1000111110111 |
3 | 10121212020202120 |
4 | 3012121013313 |
5 | 101303214130 |
6 | 5054411023 |
7 | 1201025055 |
oct | 306310767 |
9 | 117766676 |
10 | 52007415 |
11 | 273a1a39 |
12 | 15500a73 |
13 | aa0c025 |
14 | 6c9b1d5 |
15 | 4874910 |
hex | 31991f7 |
52007415 has 8 divisors (see below), whose sum is σ = 83211888. Its totient is φ = 27737280.
The previous prime is 52007413. The next prime is 52007419. The reversal of 52007415 is 51470025.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 52007415 - 21 = 52007413 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52007413) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1733566 + ... + 1733595.
It is an arithmetic number, because the mean of its divisors is an integer number (10401486).
Almost surely, 252007415 is an apocalyptic number.
52007415 is a deficient number, since it is larger than the sum of its proper divisors (31204473).
52007415 is a wasteful number, since it uses less digits than its factorization.
52007415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3467169.
The product of its (nonzero) digits is 1400, while the sum is 24.
The square root of 52007415 is about 7211.6166703451. The cubic root of 52007415 is about 373.2688562297.
The spelling of 52007415 in words is "fifty-two million, seven thousand, four hundred fifteen".
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