Base | Representation |
---|---|
bin | 1001111010000010000… |
… | …01010110000011010110 |
3 | 1012112121121000122210220 |
4 | 10331001001112003112 |
5 | 21034111140203034 |
6 | 420212521255210 |
7 | 33410156131152 |
oct | 4750101260326 |
9 | 1175547018726 |
10 | 340393287894 |
11 | 1213a6156360 |
12 | 55b79034506 |
13 | 261395125aa |
14 | 12691a48062 |
15 | 8cc3980749 |
hex | 4f410560d6 |
340393287894 has 48 divisors (see below), whose sum is σ = 788932961856. Its totient is φ = 97081859200.
The previous prime is 340393287889. The next prime is 340393287917. The reversal of 340393287894 is 498782393043.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8903892 + ... + 8942039.
It is an arithmetic number, because the mean of its divisors is an integer number (16436103372).
Almost surely, 2340393287894 is an apocalyptic number.
340393287894 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
340393287894 is an abundant number, since it is smaller than the sum of its proper divisors (448539673962).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
340393287894 is a wasteful number, since it uses less digits than its factorization.
340393287894 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17845981 (or 17845964 counting only the distinct ones).
The product of its (nonzero) digits is 31352832, while the sum is 60.
The spelling of 340393287894 in words is "three hundred forty billion, three hundred ninety-three million, two hundred eighty-seven thousand, eight hundred ninety-four".
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