Base | Representation |
---|---|
bin | 1001001011001… |
… | …10000110111110 |
3 | 12100211012011010 |
4 | 10211212012332 |
5 | 124200324121 |
6 | 11345340050 |
7 | 1623120450 |
oct | 445460676 |
9 | 170735133 |
10 | 76964286 |
11 | 3a498453 |
12 | 21937626 |
13 | 12c396c9 |
14 | a3162d0 |
15 | 6b54376 |
hex | 49661be |
76964286 has 64 divisors (see below), whose sum is σ = 181665792. Its totient is φ = 21282912.
The previous prime is 76964207. The next prime is 76964309. The reversal of 76964286 is 68246967.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 250545 + ... + 250851.
It is an arithmetic number, because the mean of its divisors is an integer number (2838528).
Almost surely, 276964286 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 76964286, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90832896).
76964286 is an abundant number, since it is smaller than the sum of its proper divisors (104701506).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76964286 is a wasteful number, since it uses less digits than its factorization.
76964286 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 493.
The product of its digits is 870912, while the sum is 48.
The square root of 76964286 is about 8772.9291573567. The cubic root of 76964286 is about 425.3663019608.
The spelling of 76964286 in words is "seventy-six million, nine hundred sixty-four thousand, two hundred eighty-six".
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