Base | Representation |
---|---|
bin | 1100101101110… |
… | …1100101011111 |
3 | 10201100202210210 |
4 | 3023131211133 |
5 | 102123231130 |
6 | 5143103503 |
7 | 1215231516 |
oct | 313354537 |
9 | 121322723 |
10 | 53336415 |
11 | 2811a490 |
12 | 15a41b93 |
13 | b085c12 |
14 | 712567d |
15 | 4a385b0 |
hex | 32dd95f |
53336415 has 16 divisors (see below), whose sum is σ = 93096576. Its totient is φ = 25860000.
The previous prime is 53336411. The next prime is 53336417. The reversal of 53336415 is 51463335.
It is a happy number.
It is not a de Polignac number, because 53336415 - 22 = 53336411 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53336411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161461 + ... + 161790.
It is an arithmetic number, because the mean of its divisors is an integer number (5818536).
Almost surely, 253336415 is an apocalyptic number.
53336415 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
53336415 is a deficient number, since it is larger than the sum of its proper divisors (39760161).
53336415 is a wasteful number, since it uses less digits than its factorization.
53336415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 323270.
The product of its digits is 16200, while the sum is 30.
The square root of 53336415 is about 7303.1784176480. The cubic root of 53336415 is about 376.4216613112.
Subtracting from 53336415 its reverse (51463335), we obtain a triangular number (1873080 = T1935).
The spelling of 53336415 in words is "fifty-three million, three hundred thirty-six thousand, four hundred fifteen".
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