Base | Representation |
---|---|
bin | 10100110011001… |
… | …010011001100000 |
3 | 220022121210222210 |
4 | 110303022121200 |
5 | 1203313100011 |
6 | 54343202120 |
7 | 11435036115 |
oct | 2463123140 |
9 | 808553883 |
10 | 348956256 |
11 | 169a82000 |
12 | 98a46340 |
13 | 573ac0bc |
14 | 344b890c |
15 | 2097e6a6 |
hex | 14cca660 |
348956256 has 96 divisors (see below), whose sum is σ = 1007911296. Its totient is φ = 105705600.
The previous prime is 348956233. The next prime is 348956281. The reversal of 348956256 is 652659843.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126411 + ... + 129141.
It is an arithmetic number, because the mean of its divisors is an integer number (10499076).
Almost surely, 2348956256 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 348956256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (503955648).
348956256 is an abundant number, since it is smaller than the sum of its proper divisors (658955040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
348956256 is a wasteful number, since it uses less digits than its factorization.
348956256 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2777 (or 2747 counting only the distinct ones).
The product of its digits is 1555200, while the sum is 48.
The square root of 348956256 is about 18680.3708742626. The cubic root of 348956256 is about 704.0286446678.
The spelling of 348956256 in words is "three hundred forty-eight million, nine hundred fifty-six thousand, two hundred fifty-six".
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