Base | Representation |
---|---|
bin | 1001001011001… |
… | …11110100010010 |
3 | 12100211112202020 |
4 | 10211213310102 |
5 | 124201040112 |
6 | 11345432310 |
7 | 1623150033 |
oct | 445476422 |
9 | 170745666 |
10 | 76971282 |
11 | 3a4a2733 |
12 | 2193b696 |
13 | 12c3c94b |
14 | a318a8a |
15 | 6b5648c |
hex | 4967d12 |
76971282 has 32 divisors (see below), whose sum is σ = 158146560. Its totient is φ = 24965520.
The previous prime is 76971263. The next prime is 76971283. The reversal of 76971282 is 28217967.
It is not an unprimeable number, because it can be changed into a prime (76971283) by changing a digit.
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 in 15 ways as a sum of consecutive naturals, for example, 35407 + ... + 37517.
It is an arithmetic number, because the mean of its divisors is an integer number (4942080).
Almost surely, 276971282 is an apocalyptic number.
76971282 is an abundant number, since it is smaller than the sum of its proper divisors (81175278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76971282 is a wasteful number, since it uses less digits than its factorization.
76971282 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2278.
The product of its digits is 84672, while the sum is 42.
The square root of 76971282 is about 8773.3278748717. The cubic root of 76971282 is about 425.3791900705.
The spelling of 76971282 in words is "seventy-six million, nine hundred seventy-one thousand, two hundred eighty-two".
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