Base | Representation |
---|---|
bin | 11101111100110100110 |
3 | 1211212020200 |
4 | 3233212212 |
5 | 222401124 |
6 | 33011330 |
7 | 11225160 |
oct | 3574646 |
9 | 1755220 |
10 | 981414 |
11 | 610395 |
12 | 3b3b46 |
13 | 284925 |
14 | 1b7930 |
15 | 145bc9 |
hex | ef9a6 |
981414 has 24 divisors (see below), whose sum is σ = 2430480. Its totient is φ = 280368.
The previous prime is 981397. The next prime is 981419. The reversal of 981414 is 414189.
It is an alternating number because its digits alternate between odd and even.
981414 is a modest number, since divided by 1414 gives 98 as remainder.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 981414.
It is not an unprimeable number, because it can be changed into a prime (981419) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3769 + ... + 4020.
It is an arithmetic number, because the mean of its divisors is an integer number (101270).
2981414 is an apocalyptic number.
981414 is an abundant number, since it is smaller than the sum of its proper divisors (1449066).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
981414 is a wasteful number, since it uses less digits than its factorization.
981414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7804 (or 7801 counting only the distinct ones).
The product of its digits is 1152, while the sum is 27.
The square root of 981414 is about 990.6634140817. The cubic root of 981414 is about 99.3765883216.
The spelling of 981414 in words is "nine hundred eighty-one thousand, four hundred fourteen".
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