Base | Representation |
---|---|
bin | 1010011101010… |
… | …11100100110000 |
3 | 20010002101012202 |
4 | 11032223210300 |
5 | 134430001301 |
6 | 12412242332 |
7 | 2113505636 |
oct | 516534460 |
9 | 203071182 |
10 | 87734576 |
11 | 45584316 |
12 | 254703a8 |
13 | 1523aa67 |
14 | b91b356 |
15 | 7a8066b |
hex | 53ab930 |
87734576 has 40 divisors (see below), whose sum is σ = 173322240. Its totient is φ = 43016256.
The previous prime is 87734567. The next prime is 87734579. The reversal of 87734576 is 67543778.
It is a self number, because there is not a number n which added to its sum of digits gives 87734576.
It is not an unprimeable number, because it can be changed into a prime (87734579) 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 7 ways as a sum of consecutive naturals, for example, 228881 + ... + 229263.
It is an arithmetic number, because the mean of its divisors is an integer number (4333056).
Almost surely, 287734576 is an apocalyptic number.
It is an amenable number.
87734576 is a deficient number, since it is larger than the sum of its proper divisors (85587664).
87734576 is a wasteful number, since it uses less digits than its factorization.
87734576 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 633 (or 627 counting only the distinct ones).
The product of its digits is 987840, while the sum is 47.
The square root of 87734576 is about 9366.6736892026. The cubic root of 87734576 is about 444.3483725307.
It can be divided in two parts, 877 and 34576, that added together give a palindrome (35453).
The spelling of 87734576 in words is "eighty-seven million, seven hundred thirty-four thousand, five hundred seventy-six".
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