Base | Representation |
---|---|
bin | 1100100100100… |
… | …1011001000111 |
3 | 10200012221011022 |
4 | 3021021121013 |
5 | 101444320130 |
6 | 5122101355 |
7 | 1210123034 |
oct | 311113107 |
9 | 120187138 |
10 | 52729415 |
11 | 27845432 |
12 | 157aa85b |
13 | ac0284b |
14 | 700838b |
15 | 49687e5 |
hex | 3249647 |
52729415 has 8 divisors (see below), whose sum is σ = 63655200. Its totient is φ = 41930272.
The previous prime is 52729381. The next prime is 52729423. The reversal of 52729415 is 51492725.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 52729415 - 210 = 52728391 is a prime.
It is a congruent number.
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, 30740 + ... + 32409.
It is an arithmetic number, because the mean of its divisors is an integer number (7956900).
Almost surely, 252729415 is an apocalyptic number.
52729415 is a deficient number, since it is larger than the sum of its proper divisors (10925785).
52729415 is a wasteful number, since it uses less digits than its factorization.
52729415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63321.
The product of its digits is 25200, while the sum is 35.
The square root of 52729415 is about 7261.5022550434. The cubic root of 52729415 is about 374.9882425943.
The spelling of 52729415 in words is "fifty-two million, seven hundred twenty-nine thousand, four hundred fifteen".
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