Base | Representation |
---|---|
bin | 1010111110011… |
… | …10100010001000 |
3 | 20102020202010202 |
4 | 11133032202020 |
5 | 142032301242 |
6 | 13045231332 |
7 | 2165412461 |
oct | 537164210 |
9 | 212222122 |
10 | 92072072 |
11 | 47a77124 |
12 | 26a02548 |
13 | 160c9121 |
14 | c329d68 |
15 | 813a932 |
hex | 57ce888 |
92072072 has 8 divisors (see below), whose sum is σ = 172635150. Its totient is φ = 46036032.
The previous prime is 92072039. The next prime is 92072089. The reversal of 92072072 is 27027029.
It can be written as a sum of positive squares in only one way, i.e., 78039556 + 14032516 = 8834^2 + 3746^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 5754497 + ... + 5754512.
Almost surely, 292072072 is an apocalyptic number.
It is an amenable number.
92072072 is a deficient number, since it is larger than the sum of its proper divisors (80563078).
92072072 is a wasteful number, since it uses less digits than its factorization.
92072072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11509015 (or 11509011 counting only the distinct ones).
The product of its (nonzero) digits is 3528, while the sum is 29.
The square root of 92072072 is about 9595.4193238232. The cubic root of 92072072 is about 451.5535963898.
The spelling of 92072072 in words is "ninety-two million, seventy-two thousand, seventy-two".
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