Base | Representation |
---|---|
bin | 1011101110001010… |
… | …0110000111101110 |
3 | 22010021112002221120 |
4 | 2323202212013232 |
5 | 22420440032210 |
6 | 1240114241410 |
7 | 140654013264 |
oct | 27342460756 |
9 | 8107462846 |
10 | 3146408430 |
11 | 137507a250 |
12 | 739886266 |
13 | 3b1b26749 |
14 | 21bc38434 |
15 | 136364270 |
hex | bb8a61ee |
3146408430 has 32 divisors (see below), whose sum is σ = 8237870208. Its totient is φ = 762765600.
The previous prime is 3146408411. The next prime is 3146408437. The reversal of 3146408430 is 348046413.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a junction number, because it is equal to n+sod(n) for n = 3146408391 and 3146408400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3146408437) 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, 4766956 + ... + 4767615.
It is an arithmetic number, because the mean of its divisors is an integer number (257433444).
Almost surely, 23146408430 is an apocalyptic number.
3146408430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3146408430 is an abundant number, since it is smaller than the sum of its proper divisors (5091461778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3146408430 is a wasteful number, since it uses less digits than its factorization.
3146408430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9534592.
The product of its (nonzero) digits is 27648, while the sum is 33.
The square root of 3146408430 is about 56092.8554274072. The cubic root of 3146408430 is about 1465.3398676427.
The spelling of 3146408430 in words is "three billion, one hundred forty-six million, four hundred eight thousand, four hundred thirty".
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