Base | Representation |
---|---|
bin | 1010001010100… |
… | …00000110110010 |
3 | 12221102210112101 |
4 | 11011100012302 |
5 | 133311402040 |
6 | 12243251014 |
7 | 2053502335 |
oct | 505200662 |
9 | 187383471 |
10 | 85262770 |
11 | 441461aa |
12 | 24679a6a |
13 | 14883958 |
14 | b47661c |
15 | 774309a |
hex | 51501b2 |
85262770 has 8 divisors (see below), whose sum is σ = 153473004. Its totient is φ = 34105104.
The previous prime is 85262767. The next prime is 85262773. The reversal of 85262770 is 7726258.
It is an interprime number because it is at equal distance from previous prime (85262767) and next prime (85262773).
It can be written as a sum of positive squares in 2 ways, for example, as 80514729 + 4748041 = 8973^2 + 2179^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (85262773) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4263129 + ... + 4263148.
Almost surely, 285262770 is an apocalyptic number.
85262770 is a deficient number, since it is larger than the sum of its proper divisors (68210234).
85262770 is a wasteful number, since it uses less digits than its factorization.
85262770 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8526284.
The product of its (nonzero) digits is 47040, while the sum is 37.
The square root of 85262770 is about 9233.7841646857. The cubic root of 85262770 is about 440.1355814959.
The spelling of 85262770 in words is "eighty-five million, two hundred sixty-two thousand, seven hundred seventy".
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