Base | Representation |
---|---|
bin | 1110010100101… |
… | …1011111001100 |
3 | 11012001021120011 |
4 | 3211023133030 |
5 | 110334444103 |
6 | 5543403004 |
7 | 1326440413 |
oct | 345133714 |
9 | 135037504 |
10 | 60078028 |
11 | 30a0456a |
12 | 18153464 |
13 | c5a663a |
14 | 7d9c47a |
15 | 541ad6d |
hex | 394b7cc |
60078028 has 12 divisors (see below), whose sum is σ = 105379120. Its totient is φ = 29969712.
The previous prime is 60078023. The next prime is 60078043. The reversal of 60078028 is 82087006.
It is a super-3 number, since 3×600780283 (a number of 24 digits) contains 333 as substring.
It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (60078023) 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, 15351 + ... + 18862.
Almost surely, 260078028 is an apocalyptic number.
It is an amenable number.
60078028 is a deficient number, since it is larger than the sum of its proper divisors (45301092).
60078028 is a wasteful number, since it uses less digits than its factorization.
60078028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34656 (or 34654 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 31.
The square root of 60078028 is about 7751.0017417106. The cubic root of 60078028 is about 391.6563957671.
The spelling of 60078028 in words is "sixty million, seventy-eight thousand, twenty-eight".
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