Base | Representation |
---|---|
bin | 1100111110101… |
… | …1011111110010 |
3 | 10210102221100021 |
4 | 3033223133302 |
5 | 102414120340 |
6 | 5222514054 |
7 | 1230514642 |
oct | 317533762 |
9 | 123387307 |
10 | 54441970 |
11 | 28805070 |
12 | 1629592a |
13 | b3821ab |
14 | 7332522 |
15 | 4ba5e4a |
hex | 33eb7f2 |
54441970 has 16 divisors (see below), whose sum is σ = 106904448. Its totient is φ = 19797040.
The previous prime is 54441901. The next prime is 54441977. The reversal of 54441970 is 7914445.
It is not an unprimeable number, because it can be changed into a prime (54441977) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247354 + ... + 247573.
It is an arithmetic number, because the mean of its divisors is an integer number (6681528).
Almost surely, 254441970 is an apocalyptic number.
54441970 is a deficient number, since it is larger than the sum of its proper divisors (52462478).
54441970 is a wasteful number, since it uses less digits than its factorization.
54441970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 494945.
The product of its (nonzero) digits is 20160, while the sum is 34.
The square root of 54441970 is about 7378.4801958127. The cubic root of 54441970 is about 379.0047130804.
The spelling of 54441970 in words is "fifty-four million, four hundred forty-one thousand, nine hundred seventy".
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