Base | Representation |
---|---|
bin | 1010001011111… |
… | …01010110100111 |
3 | 12221210012202120 |
4 | 11011331112213 |
5 | 133333314403 |
6 | 12251241023 |
7 | 2055203556 |
oct | 505752647 |
9 | 187705676 |
10 | 85448103 |
11 | 44262474 |
12 | 24749173 |
13 | 1491a110 |
14 | b4c3d9d |
15 | 777ce53 |
hex | 517d5a7 |
85448103 has 24 divisors (see below), whose sum is σ = 130274928. Its totient is φ = 49352448.
The previous prime is 85448093. The next prime is 85448161. The reversal of 85448103 is 30184458.
It is not a de Polignac number, because 85448103 - 24 = 85448087 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85443103) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 237838 + ... + 238196.
It is an arithmetic number, because the mean of its divisors is an integer number (5428122).
Almost surely, 285448103 is an apocalyptic number.
85448103 is a deficient number, since it is larger than the sum of its proper divisors (44826825).
85448103 is a wasteful number, since it uses less digits than its factorization.
85448103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 751 (or 392 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 33.
The square root of 85448103 is about 9243.8143101211. The cubic root of 85448103 is about 440.4542536657.
The spelling of 85448103 in words is "eighty-five million, four hundred forty-eight thousand, one hundred three".
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