Base | Representation |
---|---|
bin | 1100110100010… |
… | …1001111101101 |
3 | 10202011100020100 |
4 | 3031011033231 |
5 | 102230323010 |
6 | 5200141313 |
7 | 1221650424 |
oct | 315051755 |
9 | 122140210 |
10 | 53761005 |
11 | 2838a491 |
12 | 16007839 |
13 | b1a425c |
14 | 71d62bb |
15 | 4abe2c0 |
hex | 33453ed |
53761005 has 48 divisors (see below), whose sum is σ = 98242560. Its totient is φ = 27143424.
The previous prime is 53761003. The next prime is 53761033. The reversal of 53761005 is 50016735.
It is not a de Polignac number, because 53761005 - 21 = 53761003 is a prime.
It is a super-2 number, since 2×537610052 = 5780491317220050, which contains 22 as substring.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 53761005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53761003) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 131241 + ... + 131649.
It is an arithmetic number, because the mean of its divisors is an integer number (2046720).
Almost surely, 253761005 is an apocalyptic number.
It is an amenable number.
53761005 is a deficient number, since it is larger than the sum of its proper divisors (44481555).
53761005 is a wasteful number, since it uses less digits than its factorization.
53761005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 570 (or 567 counting only the distinct ones).
The product of its (nonzero) digits is 3150, while the sum is 27.
The square root of 53761005 is about 7332.1896456652. The cubic root of 53761005 is about 377.4178702373.
The spelling of 53761005 in words is "fifty-three million, seven hundred sixty-one thousand, five".
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