Base | Representation |
---|---|
bin | 110110010110… |
… | …100000000110 |
3 | 222210212111120 |
4 | 312112200012 |
5 | 12121413232 |
6 | 1225214410 |
7 | 232051122 |
oct | 66264006 |
9 | 28725446 |
10 | 14247942 |
11 | 8051765 |
12 | 4931406 |
13 | 2c4b247 |
14 | 1c6c582 |
15 | 13b692c |
hex | d96806 |
14247942 has 16 divisors (see below), whose sum is σ = 28790832. Its totient is φ = 4700160.
The previous prime is 14247901. The next prime is 14247943. The reversal of 14247942 is 24974241.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14247943) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11659 + ... + 12822.
It is an arithmetic number, because the mean of its divisors is an integer number (1799427).
Almost surely, 214247942 is an apocalyptic number.
14247942 is an abundant number, since it is smaller than the sum of its proper divisors (14542890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14247942 is a wasteful number, since it uses less digits than its factorization.
14247942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24583.
The product of its digits is 16128, while the sum is 33.
The square root of 14247942 is about 3774.6446190337. The cubic root of 14247942 is about 242.4287075652.
It can be divided in two parts, 142 and 47942, that added together give a palindrome (48084).
The spelling of 14247942 in words is "fourteen million, two hundred forty-seven thousand, nine hundred forty-two".
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