Base | Representation |
---|---|
bin | 1010001111101… |
… | …00110100101010 |
3 | 12222201002000112 |
4 | 11013310310222 |
5 | 133444444300 |
6 | 12305534322 |
7 | 2062312334 |
oct | 507646452 |
9 | 188632015 |
10 | 85937450 |
11 | 44567095 |
12 | 249443a2 |
13 | 14a5ba81 |
14 | b5b0454 |
15 | 7827e35 |
hex | 51f4d2a |
85937450 has 12 divisors (see below), whose sum is σ = 159843750. Its totient is φ = 34374960.
The previous prime is 85937419. The next prime is 85937461. The reversal of 85937450 is 5473958.
It can be written as a sum of positive squares in 3 ways, for example, as 64657681 + 21279769 = 8041^2 + 4613^2 .
It is a junction number, because it is equal to n+sod(n) for n = 85937398 and 85937407.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 859325 + ... + 859424.
Almost surely, 285937450 is an apocalyptic number.
85937450 is a deficient number, since it is larger than the sum of its proper divisors (73906300).
85937450 is a wasteful number, since it uses less digits than its factorization.
85937450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1718761 (or 1718756 counting only the distinct ones).
The product of its (nonzero) digits is 151200, while the sum is 41.
The square root of 85937450 is about 9270.2454120697. The cubic root of 85937450 is about 441.2934563315.
The spelling of 85937450 in words is "eighty-five million, nine hundred thirty-seven thousand, four hundred fifty".
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