Base | Representation |
---|---|
bin | 1101001110010… |
… | …0110100100001 |
3 | 10212100211012122 |
4 | 3103210310201 |
5 | 103144310301 |
6 | 5300434025 |
7 | 1242300203 |
oct | 323446441 |
9 | 125324178 |
10 | 55463201 |
11 | 29342362 |
12 | 166a8915 |
13 | b64bc81 |
14 | 751a773 |
15 | 4d0881b |
hex | 34e4d21 |
55463201 has 4 divisors (see below), whose sum is σ = 56816004. Its totient is φ = 54110400.
The previous prime is 55463179. The next prime is 55463257. The reversal of 55463201 is 10236455.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 12952801 + 42510400 = 3599^2 + 6520^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-55463201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (55463101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 676340 + ... + 676421.
It is an arithmetic number, because the mean of its divisors is an integer number (14204001).
Almost surely, 255463201 is an apocalyptic number.
It is an amenable number.
55463201 is a deficient number, since it is larger than the sum of its proper divisors (1352803).
55463201 is a wasteful number, since it uses less digits than its factorization.
55463201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1352802.
The product of its (nonzero) digits is 3600, while the sum is 26.
The square root of 55463201 is about 7447.3620161773. The cubic root of 55463201 is about 381.3598577617.
Adding to 55463201 its reverse (10236455), we get a palindrome (65699656).
The spelling of 55463201 in words is "fifty-five million, four hundred sixty-three thousand, two hundred one".
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