Base | Representation |
---|---|
bin | 10100011001000… |
… | …110101000001110 |
3 | 212211202202100220 |
4 | 110121012220032 |
5 | 1200041000240 |
6 | 53540532210 |
7 | 11323005120 |
oct | 2431065016 |
9 | 784682326 |
10 | 342125070 |
11 | 1661366a1 |
12 | 966b1066 |
13 | 55b59991 |
14 | 3361b210 |
15 | 200805d0 |
hex | 14646a0e |
342125070 has 128 divisors (see below), whose sum is σ = 974177280. Its totient is φ = 75279360.
The previous prime is 342125041. The next prime is 342125081. The reversal of 342125070 is 70521243.
It is a self number, because there is not a number n which added to its sum of digits gives 342125070.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 656410 + ... + 656930.
It is an arithmetic number, because the mean of its divisors is an integer number (7610760).
Almost surely, 2342125070 is an apocalyptic number.
342125070 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 342125070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (487088640).
342125070 is an abundant number, since it is smaller than the sum of its proper divisors (632052210).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
342125070 is a wasteful number, since it uses less digits than its factorization.
342125070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 650.
The product of its (nonzero) digits is 1680, while the sum is 24.
The square root of 342125070 is about 18496.6232053313. The cubic root of 342125070 is about 699.4043027316.
The spelling of 342125070 in words is "three hundred forty-two million, one hundred twenty-five thousand, seventy".
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