Base | Representation |
---|---|
bin | 110101111100… |
… | …010111100110 |
3 | 222121102200010 |
4 | 311330113212 |
5 | 12110002102 |
6 | 1223031050 |
7 | 231124056 |
oct | 65742746 |
9 | 28542603 |
10 | 14140902 |
11 | 7a892a6 |
12 | 489b486 |
13 | 2c115c9 |
14 | 1c41566 |
15 | 1394d6c |
hex | d7c5e6 |
14140902 has 32 divisors (see below), whose sum is σ = 29992320. Its totient is φ = 4432320.
The previous prime is 14140901. The next prime is 14140927. The reversal of 14140902 is 20904141.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14140901) 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, 18202 + ... + 18962.
It is an arithmetic number, because the mean of its divisors is an integer number (937260).
Almost surely, 214140902 is an apocalyptic number.
14140902 is an abundant number, since it is smaller than the sum of its proper divisors (15851418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14140902 is a wasteful number, since it uses less digits than its factorization.
14140902 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 948.
The product of its (nonzero) digits is 288, while the sum is 21.
The square root of 14140902 is about 3760.4390701087. The cubic root of 14140902 is about 241.8200857514.
The spelling of 14140902 in words is "fourteen million, one hundred forty thousand, nine hundred two".
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