Base | Representation |
---|---|
bin | 1010001001100… |
… | …00010000010100 |
3 | 12221012011120110 |
4 | 11010300100110 |
5 | 133243213213 |
6 | 12240403020 |
7 | 2052420102 |
oct | 504602024 |
9 | 187164513 |
10 | 85132308 |
11 | 44067188 |
12 | 24616470 |
13 | 14839461 |
14 | b440c72 |
15 | 77195c3 |
hex | 5130414 |
85132308 has 48 divisors (see below), whose sum is σ = 202973120. Its totient is φ = 27765504.
The previous prime is 85132297. The next prime is 85132319. The reversal of 85132308 is 80323158.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (85132297) and next prime (85132319).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137223 + ... + 137841.
Almost surely, 285132308 is an apocalyptic number.
It is an amenable number.
85132308 is an abundant number, since it is smaller than the sum of its proper divisors (117840812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85132308 is a wasteful number, since it uses less digits than its factorization.
85132308 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 856 (or 854 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 30.
The square root of 85132308 is about 9226.7170759702. The cubic root of 85132308 is about 439.9109806137.
The spelling of 85132308 in words is "eighty-five million, one hundred thirty-two thousand, three hundred eight".
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