Base | Representation |
---|---|
bin | 1101001001010… |
… | …0100011001110 |
3 | 10211202010012100 |
4 | 3102110203032 |
5 | 103103300124 |
6 | 5245415530 |
7 | 1236430506 |
oct | 322244316 |
9 | 124663170 |
10 | 55134414 |
11 | 29138335 |
12 | 1656a5a6 |
13 | b56541a |
14 | 7472a06 |
15 | 4c911c9 |
hex | 34948ce |
55134414 has 12 divisors (see below), whose sum is σ = 119457936. Its totient is φ = 18378132.
The previous prime is 55134413. The next prime is 55134439. The reversal of 55134414 is 41443155.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55134413) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1531494 + ... + 1531529.
It is an arithmetic number, because the mean of its divisors is an integer number (9954828).
Almost surely, 255134414 is an apocalyptic number.
55134414 is an abundant number, since it is smaller than the sum of its proper divisors (64323522).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55134414 is a wasteful number, since it uses less digits than its factorization.
55134414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3063031 (or 3063028 counting only the distinct ones).
The product of its digits is 4800, while the sum is 27.
The square root of 55134414 is about 7425.2551471313. The cubic root of 55134414 is about 380.6047940773.
Adding to 55134414 its reverse (41443155), we get a palindrome (96577569).
The spelling of 55134414 in words is "fifty-five million, one hundred thirty-four thousand, four hundred fourteen".
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