Base | Representation |
---|---|
bin | 1100111001100… |
… | …0101000000110 |
3 | 10202210200201120 |
4 | 3032120220012 |
5 | 102322240114 |
6 | 5211334410 |
7 | 1224602223 |
oct | 316305006 |
9 | 122720646 |
10 | 54102534 |
11 | 285a3042 |
12 | 16151406 |
13 | b293845 |
14 | 728494a |
15 | 4b3a5a9 |
hex | 3398a06 |
54102534 has 48 divisors (see below), whose sum is σ = 117902736. Its totient is φ = 16537600.
The previous prime is 54102523. The next prime is 54102539. The reversal of 54102534 is 43520145.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54102539) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70714 + ... + 71474.
It is an arithmetic number, because the mean of its divisors is an integer number (2456307).
Almost surely, 254102534 is an apocalyptic number.
54102534 is an abundant number, since it is smaller than the sum of its proper divisors (63800202).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54102534 is a wasteful number, since it uses less digits than its factorization.
54102534 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 841 (or 824 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 54102534 is about 7355.4424747937. The cubic root of 54102534 is about 378.2153947216.
Adding to 54102534 its reverse (43520145), we get a palindrome (97622679).
The spelling of 54102534 in words is "fifty-four million, one hundred two thousand, five hundred thirty-four".
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