Base | Representation |
---|---|
bin | 1101001110101… |
… | …0111111101111 |
3 | 10212102002220110 |
4 | 3103222333233 |
5 | 103201112440 |
6 | 5301151103 |
7 | 1242434016 |
oct | 323527757 |
9 | 125362813 |
10 | 55488495 |
11 | 2935a367 |
12 | 166bb493 |
13 | b65a63a |
14 | 7525a7d |
15 | 4d11080 |
hex | 34eafef |
55488495 has 8 divisors (see below), whose sum is σ = 88781616. Its totient is φ = 29593856.
The previous prime is 55488487. The next prime is 55488547. The reversal of 55488495 is 59488455.
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 55488495 - 23 = 55488487 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1849602 + ... + 1849631.
It is an arithmetic number, because the mean of its divisors is an integer number (11097702).
Almost surely, 255488495 is an apocalyptic number.
55488495 is a deficient number, since it is larger than the sum of its proper divisors (33293121).
55488495 is a wasteful number, since it uses less digits than its factorization.
55488495 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3699241.
The product of its digits is 1152000, while the sum is 48.
The square root of 55488495 is about 7449.0600078131. The cubic root of 55488495 is about 381.4178220219.
The spelling of 55488495 in words is "fifty-five million, four hundred eighty-eight thousand, four hundred ninety-five".
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