Base | Representation |
---|---|
bin | 1100111010011… |
… | …1000100100100 |
3 | 10202220200212220 |
4 | 3032213010210 |
5 | 102331133300 |
6 | 5212512340 |
7 | 1225236555 |
oct | 316470444 |
9 | 122820786 |
10 | 54161700 |
11 | 2863353a |
12 | 1617b6b0 |
13 | b2b4758 |
14 | 729c32c |
15 | 4b4cda0 |
hex | 33a7124 |
54161700 has 36 divisors (see below), whose sum is σ = 156708720. Its totient is φ = 14443040.
The previous prime is 54161699. The next prime is 54161713. The reversal of 54161700 is 716145.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89970 + ... + 90569.
It is an arithmetic number, because the mean of its divisors is an integer number (4353020).
Almost surely, 254161700 is an apocalyptic number.
54161700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
54161700 is an abundant number, since it is smaller than the sum of its proper divisors (102547020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54161700 is a wasteful number, since it uses less digits than its factorization.
54161700 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 180556 (or 180549 counting only the distinct ones).
The product of its (nonzero) digits is 840, while the sum is 24.
The square root of 54161700 is about 7359.4632956487. The cubic root of 54161700 is about 378.3532153748.
Adding to 54161700 its reverse (716145), we get a palindrome (54877845).
The spelling of 54161700 in words is "fifty-four million, one hundred sixty-one thousand, seven hundred".
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