Base | Representation |
---|---|
bin | 10100110001111… |
… | …001000000000000 |
3 | 220021222212122100 |
4 | 110301321000000 |
5 | 1203221412343 |
6 | 54332110400 |
7 | 11432150100 |
oct | 2461710000 |
9 | 807885570 |
10 | 348622848 |
11 | 169874562 |
12 | 98905400 |
13 | 572c3412 |
14 | 3442d200 |
15 | 209159d3 |
hex | 14c79000 |
348622848 has 234 divisors, whose sum is σ = 1177489014. Its totient is φ = 99090432.
The previous prime is 348622831. The next prime is 348622861. The reversal of 348622848 is 848226843.
It can be written as a sum of positive squares in only one way, i.e., 260112384 + 88510464 = 16128^2 + 9408^2 .
It is a super-2 number, since 2×3486228482 = 243075780295262208, which contains 22 as substring.
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1806240 + ... + 1806432.
Almost surely, 2348622848 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 348622848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (588744507).
348622848 is an abundant number, since it is smaller than the sum of its proper divisors (828866166).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
348622848 is a wasteful number, since it uses less digits than its factorization.
348622848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 237 (or 205 counting only the distinct ones).
The product of its digits is 589824, while the sum is 45.
The square root of 348622848 is about 18671.4447218205. Note that the first 3 decimals coincide. The cubic root of 348622848 is about 703.8043533469.
The spelling of 348622848 in words is "three hundred forty-eight million, six hundred twenty-two thousand, eight hundred forty-eight".
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