Base | Representation |
---|---|
bin | 1001001010100… |
… | …11010011000010 |
3 | 12100200021110100 |
4 | 10211103103002 |
5 | 124140342414 |
6 | 11343543230 |
7 | 1622350014 |
oct | 445232302 |
9 | 170607410 |
10 | 76887234 |
11 | 3a445576 |
12 | 218bab16 |
13 | 12c10608 |
14 | a2d61b4 |
15 | 6b3b609 |
hex | 49534c2 |
76887234 has 48 divisors (see below), whose sum is σ = 170157312. Its totient is φ = 25087104.
The previous prime is 76887233. The next prime is 76887269. The reversal of 76887234 is 43278867.
It is a happy number.
Its product of digits (451584) is a multiple of the sum of its prime divisors (588).
It is a self number, because there is not a number n which added to its sum of digits gives 76887234.
It is not an unprimeable number, because it can be changed into a prime (76887233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 209319 + ... + 209685.
It is an arithmetic number, because the mean of its divisors is an integer number (3544944).
Almost surely, 276887234 is an apocalyptic number.
76887234 is an abundant number, since it is smaller than the sum of its proper divisors (93270078).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76887234 is a wasteful number, since it uses less digits than its factorization.
76887234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 591 (or 588 counting only the distinct ones).
The product of its digits is 451584, while the sum is 45.
The square root of 76887234 is about 8768.5365939819. The cubic root of 76887234 is about 425.2243042038.
The spelling of 76887234 in words is "seventy-six million, eight hundred eighty-seven thousand, two hundred thirty-four".
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