Base | Representation |
---|---|
bin | 1010010000010… |
… | …01000010011110 |
3 | 12222212021121100 |
4 | 11020021002132 |
5 | 134010122004 |
6 | 12311413530 |
7 | 2063105625 |
oct | 510110236 |
9 | 188767540 |
10 | 86020254 |
11 | 44613321 |
12 | 249842a6 |
13 | 14a8a678 |
14 | b5d26bc |
15 | 7842739 |
hex | 520909e |
86020254 has 24 divisors (see below), whose sum is σ = 186775992. Its totient is φ = 28612080.
The previous prime is 86020241. The next prime is 86020267. The reversal of 86020254 is 45202068.
86020254 is a `hidden beast` number, since 8 + 602 + 0 + 2 + 54 = 666.
It is an interprime number because it is at equal distance from previous prime (86020241) and next prime (86020267).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3972 + ... + 13704.
It is an arithmetic number, because the mean of its divisors is an integer number (7782333).
Almost surely, 286020254 is an apocalyptic number.
86020254 is an abundant number, since it is smaller than the sum of its proper divisors (100755738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86020254 is a wasteful number, since it uses less digits than its factorization.
86020254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10232 (or 10229 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 86020254 is about 9274.7104537015. The cubic root of 86020254 is about 441.4351451741.
The spelling of 86020254 in words is "eighty-six million, twenty thousand, two hundred fifty-four".
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