Base | Representation |
---|---|
bin | 1010001001110… |
… | …00111010100000 |
3 | 12221020222020002 |
4 | 11010320322200 |
5 | 133300332101 |
6 | 12241235132 |
7 | 2052625361 |
oct | 504707240 |
9 | 187228202 |
10 | 85167776 |
11 | 440908a1 |
12 | 24632aa8 |
13 | 1484c645 |
14 | b44db68 |
15 | 7724d6b |
hex | 5138ea0 |
85167776 has 12 divisors (see below), whose sum is σ = 167674122. Its totient is φ = 42583872.
The previous prime is 85167769. The next prime is 85167793. The reversal of 85167776 is 67776158.
It can be written as a sum of positive squares in only one way, i.e., 83539600 + 1628176 = 9140^2 + 1276^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 85167776.
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, 1330715 + ... + 1330778.
Almost surely, 285167776 is an apocalyptic number.
It is an amenable number.
85167776 is a deficient number, since it is larger than the sum of its proper divisors (82506346).
85167776 is a wasteful number, since it uses less digits than its factorization.
85167776 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2661503 (or 2661495 counting only the distinct ones).
The product of its digits is 493920, while the sum is 47.
The square root of 85167776 is about 9228.6389028935. The cubic root of 85167776 is about 439.9720643421.
The spelling of 85167776 in words is "eighty-five million, one hundred sixty-seven thousand, seven hundred seventy-six".
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