Base | Representation |
---|---|
bin | 111010110011… |
… | …010001000110 |
3 | 1002000010111120 |
4 | 322303101012 |
5 | 12421224332 |
6 | 1310214410 |
7 | 245006526 |
oct | 72632106 |
9 | 32003446 |
10 | 15414342 |
11 | 8779029 |
12 | 51b4406 |
13 | 3269118 |
14 | 2093686 |
15 | 154732c |
hex | eb3446 |
15414342 has 16 divisors (see below), whose sum is σ = 32642352. Its totient is φ = 4835840.
The previous prime is 15414337. The next prime is 15414349. The reversal of 15414342 is 24341451.
15414342 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15414349) 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, 75459 + ... + 75662.
It is an arithmetic number, because the mean of its divisors is an integer number (2040147).
Almost surely, 215414342 is an apocalyptic number.
15414342 is an abundant number, since it is smaller than the sum of its proper divisors (17228010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15414342 is a wasteful number, since it uses less digits than its factorization.
15414342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 151143.
The product of its digits is 1920, while the sum is 24.
The square root of 15414342 is about 3926.1102888228. The cubic root of 15414342 is about 248.8714034125.
Adding to 15414342 its reverse (24341451), we get a palindrome (39755793).
The spelling of 15414342 in words is "fifteen million, four hundred fourteen thousand, three hundred forty-two".
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