Base | Representation |
---|---|
bin | 1101000010101… |
… | …1011110000000 |
3 | 10210221020210002 |
4 | 3100223132000 |
5 | 103001012000 |
6 | 5232255132 |
7 | 1232655611 |
oct | 320533600 |
9 | 123836702 |
10 | 54704000 |
11 | 28973a1a |
12 | 163a14a8 |
13 | b444540 |
14 | 739dc08 |
15 | 4c088d5 |
hex | 342b780 |
54704000 has 128 divisors (see below), whose sum is σ = 147026880. Its totient is φ = 20121600.
The previous prime is 54703991. The next prime is 54704017. The reversal of 54704000 is 40745.
It is a tau number, because it is divible by the number of its divisors (128).
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 207869 + ... + 208131.
Almost surely, 254704000 is an apocalyptic number.
54704000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54704000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73513440).
54704000 is an abundant number, since it is smaller than the sum of its proper divisors (92322880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54704000 is a wasteful number, since it uses less digits than its factorization.
54704000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 305 (or 283 counting only the distinct ones).
The product of its (nonzero) digits is 560, while the sum is 20.
The square root of 54704000 is about 7396.2152483551. The cubic root of 54704000 is about 379.6117919072.
Adding to 54704000 its reverse (40745), we get a palindrome (54744745).
The spelling of 54704000 in words is "fifty-four million, seven hundred four thousand".
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