Base | Representation |
---|---|
bin | 10100011100001… |
… | …111101100101000 |
3 | 212220022121002210 |
4 | 110130033230220 |
5 | 1200243324043 |
6 | 54010325120 |
7 | 11333005200 |
oct | 2434175450 |
9 | 786277083 |
10 | 342948648 |
11 | 166649439 |
12 | 96a297a0 |
13 | 560877c3 |
14 | 33793400 |
15 | 20194633 |
hex | 1470fb28 |
342948648 has 96 divisors (see below), whose sum is σ = 1003181760. Its totient is φ = 97413120.
The previous prime is 342948647. The next prime is 342948659. The reversal of 342948648 is 846849243.
It is a super-2 number, since 2×3429486482 = 235227550330055808, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 342948597 and 342948606.
It is not an unprimeable number, because it can be changed into a prime (342948647) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 226213 + ... + 227723.
It is an arithmetic number, because the mean of its divisors is an integer number (10449810).
Almost surely, 2342948648 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 342948648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (501590880).
342948648 is an abundant number, since it is smaller than the sum of its proper divisors (660233112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
342948648 is a wasteful number, since it uses less digits than its factorization.
342948648 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1727 (or 1716 counting only the distinct ones).
The product of its digits is 1327104, while the sum is 48.
The square root of 342948648 is about 18518.8727518713. The cubic root of 342948648 is about 699.9650649232.
The spelling of 342948648 in words is "three hundred forty-two million, nine hundred forty-eight thousand, six hundred forty-eight".
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