Base | Representation |
---|---|
bin | 1101001000111… |
… | …1101100001110 |
3 | 10211201002220011 |
4 | 3102033230032 |
5 | 103102131020 |
6 | 5245143434 |
7 | 1236315463 |
oct | 322175416 |
9 | 124632804 |
10 | 55114510 |
11 | 29124390 |
12 | 1655ab7a |
13 | b559349 |
14 | 746966a |
15 | 4c8a35a |
hex | 348fb0e |
55114510 has 32 divisors (see below), whose sum is σ = 114594912. Its totient is φ = 18862080.
The previous prime is 55114483. The next prime is 55114511. The reversal of 55114510 is 1541155.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55114511) 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, 12867 + ... + 16606.
It is an arithmetic number, because the mean of its divisors is an integer number (3581091).
Almost surely, 255114510 is an apocalyptic number.
55114510 is an abundant number, since it is smaller than the sum of its proper divisors (59480402).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55114510 is a wasteful number, since it uses less digits than its factorization.
55114510 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29508.
The product of its (nonzero) digits is 500, while the sum is 22.
The square root of 55114510 is about 7423.9147355017. The cubic root of 55114510 is about 380.5589880246.
Adding to 55114510 its reverse (1541155), we get a palindrome (56655665).
It can be divided in two parts, 551145 and 10, that added together give a palindrome (551155).
The spelling of 55114510 in words is "fifty-five million, one hundred fourteen thousand, five hundred ten".
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