Base | Representation |
---|---|
bin | 1001001111011… |
… | …00011000101100 |
3 | 12101212010121102 |
4 | 10213230120230 |
5 | 124320424114 |
6 | 11405222232 |
7 | 1630601111 |
oct | 447543054 |
9 | 171763542 |
10 | 77514284 |
11 | 3a8336a1 |
12 | 21b61978 |
13 | 1309cb53 |
14 | a41a908 |
15 | 6c122de |
hex | 49ec62c |
77514284 has 12 divisors (see below), whose sum is σ = 136179624. Its totient is φ = 38605824.
The previous prime is 77514277. The next prime is 77514289. The reversal of 77514284 is 48241577.
It is not an unprimeable number, because it can be changed into a prime (77514289) 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 3 ways as a sum of consecutive naturals, for example, 36674 + ... + 38729.
It is an arithmetic number, because the mean of its divisors is an integer number (11348302).
Almost surely, 277514284 is an apocalyptic number.
It is an amenable number.
77514284 is a deficient number, since it is larger than the sum of its proper divisors (58665340).
77514284 is a wasteful number, since it uses less digits than its factorization.
77514284 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75664 (or 75662 counting only the distinct ones).
The product of its digits is 62720, while the sum is 38.
The square root of 77514284 is about 8804.2196701355. The cubic root of 77514284 is about 426.3771410903.
The spelling of 77514284 in words is "seventy-seven million, five hundred fourteen thousand, two hundred eighty-four".
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