Base | Representation |
---|---|
bin | 1101001000000… |
… | …0011101011101 |
3 | 10211120221022121 |
4 | 3102000131131 |
5 | 103043132000 |
6 | 5243542541 |
7 | 1235635552 |
oct | 322003535 |
9 | 124527277 |
10 | 55052125 |
11 | 29091527 |
12 | 1652aa51 |
13 | b536b2b |
14 | 7450a29 |
15 | 4c76b1a |
hex | 348075d |
55052125 has 16 divisors (see below), whose sum is σ = 70926336. Its totient is φ = 42618000.
The previous prime is 55052119. The next prime is 55052143. The reversal of 55052125 is 52125055.
It is a happy number.
It is not a de Polignac number, because 55052125 - 25 = 55052093 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 55052125.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3229 + ... + 10978.
It is an arithmetic number, because the mean of its divisors is an integer number (4432896).
Almost surely, 255052125 is an apocalyptic number.
It is an amenable number.
55052125 is a deficient number, since it is larger than the sum of its proper divisors (15874211).
55052125 is a wasteful number, since it uses less digits than its factorization.
55052125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14253 (or 14243 counting only the distinct ones).
The product of its (nonzero) digits is 2500, while the sum is 25.
The square root of 55052125 is about 7419.7119216315. The cubic root of 55052125 is about 380.4153468687.
The spelling of 55052125 in words is "fifty-five million, fifty-two thousand, one hundred twenty-five".
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