Base | Representation |
---|---|
bin | 1100011010010… |
… | …0110111011010 |
3 | 10121221200202000 |
4 | 3012210313122 |
5 | 101311234024 |
6 | 5055421430 |
7 | 1201315230 |
oct | 306446732 |
9 | 117850660 |
10 | 52055514 |
11 | 27425095 |
12 | 15524876 |
13 | aa27ba4 |
14 | 6cb0950 |
15 | 4883cc9 |
hex | 31a4dda |
52055514 has 32 divisors (see below), whose sum is σ = 132205440. Its totient is φ = 14872896.
The previous prime is 52055503. The next prime is 52055519. The reversal of 52055514 is 41555025.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (52055519) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68479 + ... + 69234.
It is an arithmetic number, because the mean of its divisors is an integer number (4131420).
Almost surely, 252055514 is an apocalyptic number.
52055514 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
52055514 is an abundant number, since it is smaller than the sum of its proper divisors (80149926).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52055514 is a wasteful number, since it uses less digits than its factorization.
52055514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 137731 (or 137725 counting only the distinct ones).
The product of its (nonzero) digits is 5000, while the sum is 27.
The square root of 52055514 is about 7214.9507274825. The cubic root of 52055514 is about 373.3838932021.
The spelling of 52055514 in words is "fifty-two million, fifty-five thousand, five hundred fourteen".
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