Base | Representation |
---|---|
bin | 1010000001000… |
… | …11100000011010 |
3 | 12212010020120022 |
4 | 11000203200122 |
5 | 133003002024 |
6 | 12201030442 |
7 | 2040153560 |
oct | 500434032 |
9 | 185106508 |
10 | 84031514 |
11 | 43485136 |
12 | 24185422 |
13 | 145423b8 |
14 | b235a30 |
15 | 759d35e |
hex | 502381a |
84031514 has 32 divisors (see below), whose sum is σ = 152749056. Its totient is φ = 33903360.
The previous prime is 84031511. The next prime is 84031523. The reversal of 84031514 is 41513048.
It is a super-2 number, since 2×840315142 = 14122590690264392, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (84031511) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13442 + ... + 18674.
It is an arithmetic number, because the mean of its divisors is an integer number (4773408).
Almost surely, 284031514 is an apocalyptic number.
84031514 is a deficient number, since it is larger than the sum of its proper divisors (68717542).
84031514 is a wasteful number, since it uses less digits than its factorization.
84031514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5310.
The product of its (nonzero) digits is 1920, while the sum is 26.
The square root of 84031514 is about 9166.8704583407. The cubic root of 84031514 is about 438.0066754610.
The spelling of 84031514 in words is "eighty-four million, thirty-one thousand, five hundred fourteen".
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