Base | Representation |
---|---|
bin | 1100111011001… |
… | …1001010101101 |
3 | 10210000012211220 |
4 | 3032303022231 |
5 | 102334224440 |
6 | 5213533553 |
7 | 1225534164 |
oct | 316631255 |
9 | 123005756 |
10 | 54211245 |
11 | 28667790 |
12 | 161a42b9 |
13 | b30117a |
14 | 72b23db |
15 | 4b5c8d0 |
hex | 33b32ad |
54211245 has 32 divisors (see below), whose sum is σ = 95589504. Its totient is φ = 26016000.
The previous prime is 54211177. The next prime is 54211273.
54211245 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 54211245 - 216 = 54145709 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15039 + ... + 18291.
It is an arithmetic number, because the mean of its divisors is an integer number (2987172).
Almost surely, 254211245 is an apocalyptic number.
54211245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
54211245 is a deficient number, since it is larger than the sum of its proper divisors (41378259).
54211245 is a wasteful number, since it uses less digits than its factorization.
54211245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3373.
The product of its digits is 1600, while the sum is 24.
The square root of 54211245 is about 7362.8286004769. The cubic root of 54211245 is about 378.4685477780.
It can be divided in two parts, 5421 and 1245, that added together give a palindrome (6666).
The spelling of 54211245 in words is "fifty-four million, two hundred eleven thousand, two hundred forty-five".
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