Base | Representation |
---|---|
bin | 1100111011000… |
… | …0110001010001 |
3 | 10202222201101012 |
4 | 3032300301101 |
5 | 102333421200 |
6 | 5213420305 |
7 | 1225463435 |
oct | 316606121 |
9 | 122881335 |
10 | 54201425 |
11 | 28660373 |
12 | 1619a695 |
13 | b2c9865 |
14 | 72ac9c5 |
15 | 4b59a35 |
hex | 33b0c51 |
54201425 has 6 divisors (see below), whose sum is σ = 67209798. Its totient is φ = 43361120.
The previous prime is 54201403. The next prime is 54201437. The reversal of 54201425 is 52410245.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 2347024 + 51854401 = 1532^2 + 7201^2 .
It is a de Polignac number, because none of the positive numbers 2k-54201425 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 54201425.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1084004 + ... + 1084053.
It is an arithmetic number, because the mean of its divisors is an integer number (11201633).
Almost surely, 254201425 is an apocalyptic number.
It is an amenable number.
54201425 is a deficient number, since it is larger than the sum of its proper divisors (13008373).
54201425 is a wasteful number, since it uses less digits than its factorization.
54201425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2168067 (or 2168062 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 23.
The square root of 54201425 is about 7362.1617069988. The cubic root of 54201425 is about 378.4456940597.
The spelling of 54201425 in words is "fifty-four million, two hundred one thousand, four hundred twenty-five".
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