Base | Representation |
---|---|
bin | 1101000010101… |
… | …0110101110100 |
3 | 10210221010020211 |
4 | 3100222311310 |
5 | 103000421203 |
6 | 5232235204 |
7 | 1232645245 |
oct | 320526564 |
9 | 123833224 |
10 | 54701428 |
11 | 28971aa1 |
12 | 1639bb04 |
13 | b443312 |
14 | 739cccc |
15 | 4c07c6d |
hex | 342ad74 |
54701428 has 6 divisors (see below), whose sum is σ = 95727506. Its totient is φ = 27350712.
The previous prime is 54701407. The next prime is 54701431. The reversal of 54701428 is 82410745.
54701428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 34433424 + 20268004 = 5868^2 + 4502^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 54701428.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6837675 + ... + 6837682.
Almost surely, 254701428 is an apocalyptic number.
It is an amenable number.
54701428 is a deficient number, since it is larger than the sum of its proper divisors (41026078).
54701428 is a wasteful number, since it uses less digits than its factorization.
54701428 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13675361 (or 13675359 counting only the distinct ones).
The product of its (nonzero) digits is 8960, while the sum is 31.
The square root of 54701428 is about 7396.0413735998. The cubic root of 54701428 is about 379.6058424530.
The spelling of 54701428 in words is "fifty-four million, seven hundred one thousand, four hundred twenty-eight".
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