Base | Representation |
---|---|
bin | 1111101100110… |
… | …1101001001100 |
3 | 11120220201202002 |
4 | 3323031221030 |
5 | 113324312103 |
6 | 10311251432 |
7 | 1426515152 |
oct | 373155114 |
9 | 146821662 |
10 | 65854028 |
11 | 3419a119 |
12 | 1a079b78 |
13 | 108496a6 |
14 | 8a633d2 |
15 | 5bac488 |
hex | 3ecda4c |
65854028 has 12 divisors (see below), whose sum is σ = 115479000. Its totient is φ = 32860032.
The previous prime is 65853989. The next prime is 65854031. The reversal of 65854028 is 82045856.
It is a junction number, because it is equal to n+sod(n) for n = 65853982 and 65854000.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14501 + ... + 18492.
It is an arithmetic number, because the mean of its divisors is an integer number (9623250).
Almost surely, 265854028 is an apocalyptic number.
It is an amenable number.
65854028 is a deficient number, since it is larger than the sum of its proper divisors (49624972).
65854028 is a wasteful number, since it uses less digits than its factorization.
65854028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33496 (or 33494 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 38.
The square root of 65854028 is about 8115.0494761277. The cubic root of 65854028 is about 403.8258488690.
The spelling of 65854028 in words is "sixty-five million, eight hundred fifty-four thousand, twenty-eight".
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