Base | Representation |
---|---|
bin | 1010001101001… |
… | …11001100101000 |
3 | 12222002220212110 |
4 | 11012213030220 |
5 | 133404310441 |
6 | 12255042320 |
7 | 2056516344 |
oct | 506471450 |
9 | 188086773 |
10 | 85619496 |
11 | 4436a216 |
12 | 248103a0 |
13 | 1497a131 |
14 | b52a624 |
15 | 77b3b16 |
hex | 51a7328 |
85619496 has 32 divisors (see below), whose sum is σ = 214558560. Its totient is φ = 28471872.
The previous prime is 85619483. The next prime is 85619509. The reversal of 85619496 is 69491658.
It is an interprime number because it is at equal distance from previous prime (85619483) and next prime (85619509).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6606 + ... + 14658.
It is an arithmetic number, because the mean of its divisors is an integer number (6704955).
Almost surely, 285619496 is an apocalyptic number.
It is an amenable number.
85619496 is an abundant number, since it is smaller than the sum of its proper divisors (128939064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85619496 is a wasteful number, since it uses less digits than its factorization.
85619496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8505 (or 8501 counting only the distinct ones).
The product of its digits is 466560, while the sum is 48.
The square root of 85619496 is about 9253.0803519693. The cubic root of 85619496 is about 440.7485467548.
The spelling of 85619496 in words is "eighty-five million, six hundred nineteen thousand, four hundred ninety-six".
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