Base | Representation |
---|---|
bin | 10100011010111… |
… | …110111010001110 |
3 | 212212200210012000 |
4 | 110122332322032 |
5 | 1200202231432 |
6 | 53555253130 |
7 | 11330126355 |
oct | 2432767216 |
9 | 785623160 |
10 | 342617742 |
11 | 166442865 |
12 | 968aa1a6 |
13 | 55c9ccbc |
14 | 3370899c |
15 | 2012b57c |
hex | 146bee8e |
342617742 has 32 divisors (see below), whose sum is σ = 772104960. Its totient is φ = 112596120.
The previous prime is 342617741. The next prime is 342617773. The reversal of 342617742 is 247716243.
342617742 is a `hidden beast` number, since 34 + 2 + 617 + 7 + 4 + 2 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 342617697 and 342617706.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (342617741) 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, 40848 + ... + 48515.
It is an arithmetic number, because the mean of its divisors is an integer number (24128280).
Almost surely, 2342617742 is an apocalyptic number.
342617742 is an abundant number, since it is smaller than the sum of its proper divisors (429487218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
342617742 is a wasteful number, since it uses less digits than its factorization.
342617742 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89445 (or 89439 counting only the distinct ones).
The product of its digits is 56448, while the sum is 36.
The square root of 342617742 is about 18509.9363045906. The cubic root of 342617742 is about 699.7398638836.
The spelling of 342617742 in words is "three hundred forty-two million, six hundred seventeen thousand, seven hundred forty-two".
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