Base | Representation |
---|---|
bin | 111000111010… |
… | …100010100010 |
3 | 1001002000011202 |
4 | 320322202202 |
5 | 12304413332 |
6 | 1251441202 |
7 | 240550040 |
oct | 70724242 |
9 | 31060152 |
10 | 14919842 |
11 | 8470553 |
12 | 4bb6202 |
13 | 3125012 |
14 | 1da5390 |
15 | 149aa62 |
hex | e3a8a2 |
14919842 has 16 divisors (see below), whose sum is σ = 25805952. Its totient is φ = 6336960.
The previous prime is 14919841. The next prime is 14919889. The reversal of 14919842 is 24891941.
It is a junction number, because it is equal to n+sod(n) for n = 14919796 and 14919805.
It is not an unprimeable number, because it can be changed into a prime (14919841) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3134 + ... + 6297.
It is an arithmetic number, because the mean of its divisors is an integer number (1612872).
Almost surely, 214919842 is an apocalyptic number.
14919842 is a deficient number, since it is larger than the sum of its proper divisors (10886110).
14919842 is a wasteful number, since it uses less digits than its factorization.
14919842 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9553.
The product of its digits is 20736, while the sum is 38.
The square root of 14919842 is about 3862.6211307867. The cubic root of 14919842 is about 246.1811189583.
It can be divided in two parts, 149 and 19842, that added together give a palindrome (19991).
The spelling of 14919842 in words is "fourteen million, nine hundred nineteen thousand, eight hundred forty-two".
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