Base | Representation |
---|---|
bin | 1001000100000… |
… | …01110000110010 |
3 | 12022001200011002 |
4 | 10202001300302 |
5 | 123430411403 |
6 | 11313322002 |
7 | 1612143554 |
oct | 442016062 |
9 | 168050132 |
10 | 76028978 |
11 | 39a09773 |
12 | 21566302 |
13 | 1299ca7c |
14 | a1514d4 |
15 | 6a1c188 |
hex | 4881c32 |
76028978 has 8 divisors (see below), whose sum is σ = 114082668. Its totient is φ = 38001424.
The previous prime is 76028929. The next prime is 76028983. The reversal of 76028978 is 87982067.
It can be written as a sum of positive squares in 2 ways, for example, as 71690089 + 4338889 = 8467^2 + 2083^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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, 4400 + ... + 13092.
Almost surely, 276028978 is an apocalyptic number.
76028978 is a deficient number, since it is larger than the sum of its proper divisors (38053690).
76028978 is a wasteful number, since it uses less digits than its factorization.
76028978 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13068.
The product of its (nonzero) digits is 338688, while the sum is 47.
The square root of 76028978 is about 8719.4597309696. The cubic root of 76028978 is about 423.6361874161.
The spelling of 76028978 in words is "seventy-six million, twenty-eight thousand, nine hundred seventy-eight".
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