Base | Representation |
---|---|
bin | 10100011011011… |
… | …110011111110000 |
3 | 212212221100122210 |
4 | 110123132133300 |
5 | 1200220401440 |
6 | 54002132120 |
7 | 11331205512 |
oct | 2433363760 |
9 | 785840583 |
10 | 342747120 |
11 | 166520a91 |
12 | 96951040 |
13 | 56016b61 |
14 | 3373dbb2 |
15 | 20154a80 |
hex | 146de7f0 |
342747120 has 40 divisors (see below), whose sum is σ = 1062516816. Its totient is φ = 91399168.
The previous prime is 342747103. The next prime is 342747133. The reversal of 342747120 is 21747243.
It is a tau number, because it is divible by the number of its divisors (40).
It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 713817 + ... + 714296.
Almost surely, 2342747120 is an apocalyptic number.
342747120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
342747120 is an abundant number, since it is smaller than the sum of its proper divisors (719769696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
342747120 is a wasteful number, since it uses less digits than its factorization.
342747120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1428129 (or 1428123 counting only the distinct ones).
The product of its (nonzero) digits is 9408, while the sum is 30.
The square root of 342747120 is about 18513.4308003676. The cubic root of 342747120 is about 699.8279304956.
The spelling of 342747120 in words is "three hundred forty-two million, seven hundred forty-seven thousand, one hundred twenty".
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