Base | Representation |
---|---|
bin | 10100010001100… |
… | …010110101111000 |
3 | 212201001002010200 |
4 | 110101202311320 |
5 | 1144034042410 |
6 | 53430242200 |
7 | 11300112645 |
oct | 2421426570 |
9 | 781032120 |
10 | 340143480 |
11 | 165002916 |
12 | 95ab6360 |
13 | 55614a41 |
14 | 33262dcc |
15 | 1ecdd3c0 |
hex | 14462d78 |
340143480 has 96 divisors (see below), whose sum is σ = 1170514800. Its totient is φ = 85367808.
The previous prime is 340143473. The next prime is 340143487. The reversal of 340143480 is 84341043.
340143480 is a `hidden beast` number, since 3 + 40 + 143 + 480 = 666.
It is an interprime number because it is at equal distance from previous prime (340143473) and next prime (340143487).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (340143487) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21670 + ... + 33909.
Almost surely, 2340143480 is an apocalyptic number.
340143480 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
340143480 is an abundant number, since it is smaller than the sum of its proper divisors (830371320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
340143480 is a wasteful number, since it uses less digits than its factorization.
340143480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55613 (or 55606 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
The square root of 340143480 is about 18442.9791519700. The cubic root of 340143480 is about 698.0513696344.
The spelling of 340143480 in words is "three hundred forty million, one hundred forty-three thousand, four hundred eighty".
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