Base | Representation |
---|---|
bin | 1100111101110… |
… | …0101010010010 |
3 | 10210022211222121 |
4 | 3033130222102 |
5 | 102410144302 |
6 | 5221324454 |
7 | 1230142531 |
oct | 317345222 |
9 | 123284877 |
10 | 54381202 |
11 | 28773447 |
12 | 1626672a |
13 | b360635 |
14 | 7318318 |
15 | 4b92e37 |
hex | 33dca92 |
54381202 has 8 divisors (see below), whose sum is σ = 81749376. Its totient is φ = 27131412.
The previous prime is 54381193. The next prime is 54381203. The reversal of 54381202 is 20218345.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (54381203) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28438 + ... + 30289.
It is an arithmetic number, because the mean of its divisors is an integer number (10218672).
Almost surely, 254381202 is an apocalyptic number.
54381202 is a deficient number, since it is larger than the sum of its proper divisors (27368174).
54381202 is a wasteful number, since it uses less digits than its factorization.
54381202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59192.
The product of its (nonzero) digits is 1920, while the sum is 25.
The square root of 54381202 is about 7374.3611248704. The cubic root of 54381202 is about 378.8636458553.
Adding to 54381202 its reverse (20218345), we get a palindrome (74599547).
The spelling of 54381202 in words is "fifty-four million, three hundred eighty-one thousand, two hundred two".
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