Base | Representation |
---|---|
bin | 1101000111110… |
… | …1001011111000 |
3 | 10211120020220211 |
4 | 3101331023320 |
5 | 103042214322 |
6 | 5243400504 |
7 | 1235551501 |
oct | 321751370 |
9 | 124506824 |
10 | 55038712 |
11 | 29082443 |
12 | 16523134 |
13 | b5309b1 |
14 | 7449ba8 |
15 | 4c72b77 |
hex | 347d2f8 |
55038712 has 8 divisors (see below), whose sum is σ = 103197600. Its totient is φ = 27519352.
The previous prime is 55038677. The next prime is 55038719. The reversal of 55038712 is 21783055.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55038719) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3439912 + ... + 3439927.
It is an arithmetic number, because the mean of its divisors is an integer number (12899700).
Almost surely, 255038712 is an apocalyptic number.
It is an amenable number.
55038712 is a deficient number, since it is larger than the sum of its proper divisors (48158888).
55038712 is a wasteful number, since it uses less digits than its factorization.
55038712 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6879845 (or 6879841 counting only the distinct ones).
The product of its (nonzero) digits is 8400, while the sum is 31.
The square root of 55038712 is about 7418.8079905063. The cubic root of 55038712 is about 380.3844493299.
The spelling of 55038712 in words is "fifty-five million, thirty-eight thousand, seven hundred twelve".
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