Base | Representation |
---|---|
bin | 10100010011001… |
… | …110110101111110 |
3 | 212201212112221220 |
4 | 110103032311332 |
5 | 1144142221404 |
6 | 53443534210 |
7 | 11303634450 |
oct | 2423166576 |
9 | 781775856 |
10 | 340585854 |
11 | 165285214 |
12 | 9608a366 |
13 | 5573b1bb |
14 | 3333a2d0 |
15 | 1ed794d9 |
hex | 144ced7e |
340585854 has 32 divisors (see below), whose sum is σ = 824276736. Its totient is φ = 91585920.
The previous prime is 340585853. The next prime is 340585859. The reversal of 340585854 is 458585043.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (340585853) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237792 + ... + 239219.
It is an arithmetic number, because the mean of its divisors is an integer number (25758648).
Almost surely, 2340585854 is an apocalyptic number.
340585854 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
340585854 is an abundant number, since it is smaller than the sum of its proper divisors (483690882).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
340585854 is a wasteful number, since it uses less digits than its factorization.
340585854 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 477040.
The product of its (nonzero) digits is 384000, while the sum is 42.
The square root of 340585854 is about 18454.9682741532. The cubic root of 340585854 is about 698.3538557140.
The spelling of 340585854 in words is "three hundred forty million, five hundred eighty-five thousand, eight hundred fifty-four".
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