Base | Representation |
---|---|
bin | 110110111010… |
… | …000000111111 |
3 | 1000002021001011 |
4 | 312322000333 |
5 | 12141042112 |
6 | 1232300051 |
7 | 233225200 |
oct | 66720077 |
9 | 30067034 |
10 | 14393407 |
11 | 8140a86 |
12 | 49a1627 |
13 | 2c9c512 |
14 | 1ca95a7 |
15 | 13e4aa7 |
hex | dba03f |
14393407 has 24 divisors (see below), whose sum is σ = 18246384. Its totient is φ = 11273472.
The previous prime is 14393381. The next prime is 14393413. The reversal of 14393407 is 70439341.
It is not a de Polignac number, because 14393407 - 211 = 14391359 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14393417) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30588 + ... + 31054.
It is an arithmetic number, because the mean of its divisors is an integer number (760266).
Almost surely, 214393407 is an apocalyptic number.
14393407 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
14393407 is a deficient number, since it is larger than the sum of its proper divisors (3852977).
14393407 is a wasteful number, since it uses less digits than its factorization.
14393407 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 535 (or 528 counting only the distinct ones).
The product of its (nonzero) digits is 9072, while the sum is 31.
The square root of 14393407 is about 3793.8643887203. The cubic root of 14393407 is about 243.2509445644.
The spelling of 14393407 in words is "fourteen million, three hundred ninety-three thousand, four hundred seven".
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