Base | Representation |
---|---|
bin | 110101101111… |
… | …010000010110 |
3 | 222111200222210 |
4 | 311233100112 |
5 | 12101242230 |
6 | 1221534250 |
7 | 230511345 |
oct | 65572026 |
9 | 28450883 |
10 | 14087190 |
11 | 7a51a07 |
12 | 4874386 |
13 | 2bc3020 |
14 | 1c29b5c |
15 | 1383eb0 |
hex | d6f416 |
14087190 has 64 divisors (see below), whose sum is σ = 37340352. Its totient is φ = 3379200.
The previous prime is 14087179. The next prime is 14087317. The reversal of 14087190 is 9178041.
It is a super-2 number, since 2×140871902 = 396897844192200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 15550 + ... + 16430.
It is an arithmetic number, because the mean of its divisors is an integer number (583443).
Almost surely, 214087190 is an apocalyptic number.
14087190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 14087190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18670176).
14087190 is an abundant number, since it is smaller than the sum of its proper divisors (23253162).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14087190 is a wasteful number, since it uses less digits than its factorization.
14087190 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 945.
The product of its (nonzero) digits is 2016, while the sum is 30.
The square root of 14087190 is about 3753.2905562986. The cubic root of 14087190 is about 241.5135253839.
The spelling of 14087190 in words is "fourteen million, eighty-seven thousand, one hundred ninety".
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