Base | Representation |
---|---|
bin | 1010001100101… |
… | …00000110111110 |
3 | 12221221221121200 |
4 | 11012110012332 |
5 | 133344310220 |
6 | 12253240330 |
7 | 2056042401 |
oct | 506240676 |
9 | 187857550 |
10 | 85541310 |
11 | 443164a8 |
12 | 247930a6 |
13 | 1495067a |
14 | b509d38 |
15 | 779a890 |
hex | 51941be |
85541310 has 24 divisors (see below), whose sum is σ = 222407640. Its totient is φ = 22810992.
The previous prime is 85541303. The next prime is 85541317. The reversal of 85541310 is 1314558.
It is an interprime number because it is at equal distance from previous prime (85541303) and next prime (85541317).
It is a super-2 number, since 2×855413102 = 14634631433032200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85541317) 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 11 ways as a sum of consecutive naturals, for example, 475140 + ... + 475319.
It is an arithmetic number, because the mean of its divisors is an integer number (9266985).
Almost surely, 285541310 is an apocalyptic number.
85541310 is an abundant number, since it is smaller than the sum of its proper divisors (136866330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85541310 is a wasteful number, since it uses less digits than its factorization.
85541310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 950472 (or 950469 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 27.
The square root of 85541310 is about 9248.8545236694. The cubic root of 85541310 is about 440.6143449966.
Adding to 85541310 its reverse (1314558), we get a palindrome (86855868).
The spelling of 85541310 in words is "eighty-five million, five hundred forty-one thousand, three hundred ten".
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