Base | Representation |
---|---|
bin | 11111100010100011000100 |
3 | 120120001112012 |
4 | 133202203010 |
5 | 4104033342 |
6 | 453113352 |
7 | 130163606 |
oct | 37424304 |
9 | 16501465 |
10 | 8267972 |
11 | 4737939 |
12 | 2928858 |
13 | 19363bb |
14 | 1153176 |
15 | ad4b82 |
hex | 7e28c4 |
8267972 has 6 divisors (see below), whose sum is σ = 14468958. Its totient is φ = 4133984.
The previous prime is 8267953. The next prime is 8267981. The reversal of 8267972 is 2797628.
It can be written as a sum of positive squares in only one way, i.e., 4519876 + 3748096 = 2126^2 + 1936^2 .
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 1033493 + ... + 1033500.
It is an arithmetic number, because the mean of its divisors is an integer number (2411493).
Almost surely, 28267972 is an apocalyptic number.
It is an amenable number.
8267972 is a deficient number, since it is larger than the sum of its proper divisors (6200986).
8267972 is a wasteful number, since it uses less digits than its factorization.
8267972 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2066997 (or 2066995 counting only the distinct ones).
The product of its digits is 84672, while the sum is 41.
The square root of 8267972 is about 2875.4081449422. The cubic root of 8267972 is about 202.2086202035.
The spelling of 8267972 in words is "eight million, two hundred sixty-seven thousand, nine hundred seventy-two".
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