Base | Representation |
---|---|
bin | 1010010000000… |
… | …01001111111010 |
3 | 12222210122211120 |
4 | 11020001033322 |
5 | 134003111341 |
6 | 12311010110 |
7 | 2062613613 |
oct | 510011772 |
9 | 188718746 |
10 | 85988346 |
11 | 445a1354 |
12 | 24969936 |
13 | 14a78ca2 |
14 | b5c4c0a |
15 | 7838066 |
hex | 52013fa |
85988346 has 32 divisors (see below), whose sum is σ = 182513088. Its totient is φ = 26914560.
The previous prime is 85988321. The next prime is 85988359. The reversal of 85988346 is 64388958.
It is a Harshad number since it is a multiple of its sum of digits (51).
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, 65961 + ... + 67251.
It is an arithmetic number, because the mean of its divisors is an integer number (5703534).
Almost surely, 285988346 is an apocalyptic number.
85988346 is an abundant number, since it is smaller than the sum of its proper divisors (96524742).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85988346 is a wasteful number, since it uses less digits than its factorization.
85988346 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1966.
The product of its digits is 1658880, while the sum is 51.
The square root of 85988346 is about 9272.9901326379. The cubic root of 85988346 is about 441.3805570436.
The spelling of 85988346 in words is "eighty-five million, nine hundred eighty-eight thousand, three hundred forty-six".
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