Base | Representation |
---|---|
bin | 1100111011111… |
… | …1100101110010 |
3 | 10210002210122112 |
4 | 3032333211302 |
5 | 102342342010 |
6 | 5215005322 |
7 | 1226135426 |
oct | 316774562 |
9 | 123083575 |
10 | 54262130 |
11 | 286a1a3a |
12 | 16209842 |
13 | b31b390 |
14 | 72c6b86 |
15 | 4b6ca05 |
hex | 33bf972 |
54262130 has 64 divisors (see below), whose sum is σ = 114162048. Its totient is φ = 18385920.
The previous prime is 54262073. The next prime is 54262133. The reversal of 54262130 is 3126245.
It is a junction number, because it is equal to n+sod(n) for n = 54262096 and 54262105.
It is not an unprimeable number, because it can be changed into a prime (54262133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94745 + ... + 95315.
It is an arithmetic number, because the mean of its divisors is an integer number (1783782).
Almost surely, 254262130 is an apocalyptic number.
54262130 is an abundant number, since it is smaller than the sum of its proper divisors (59899918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54262130 is a wasteful number, since it uses less digits than its factorization.
54262130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 651.
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 54262130 is about 7366.2833233592. The cubic root of 54262130 is about 378.5869263519.
Adding to 54262130 its sum of digits (23), we get a triangular number (54262153 = T10417).
Adding to 54262130 its reverse (3126245), we get a palindrome (57388375).
The spelling of 54262130 in words is "fifty-four million, two hundred sixty-two thousand, one hundred thirty".
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