Base | Representation |
---|---|
bin | 10101001110100… |
… | …101001000100000 |
3 | 220211010222020111 |
4 | 111032211020200 |
5 | 1212133044043 |
6 | 55201221104 |
7 | 11553112450 |
oct | 2516451040 |
9 | 824128214 |
10 | 356143648 |
11 | 173040aa3 |
12 | 9b331794 |
13 | 58a276b3 |
14 | 35429d60 |
15 | 213ee09d |
hex | 153a5220 |
356143648 has 96 divisors (see below), whose sum is σ = 833341824. Its totient is φ = 146644992.
The previous prime is 356143633. The next prime is 356143651. The reversal of 356143648 is 846341653.
It is a self number, because there is not a number n which added to its sum of digits gives 356143648.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 803715 + ... + 804157.
It is an arithmetic number, because the mean of its divisors is an integer number (8680644).
Almost surely, 2356143648 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 356143648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (416670912).
356143648 is an abundant number, since it is smaller than the sum of its proper divisors (477198176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
356143648 is a wasteful number, since it uses less digits than its factorization.
356143648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 594 (or 586 counting only the distinct ones).
The product of its digits is 207360, while the sum is 40.
The square root of 356143648 is about 18871.7685445747. The cubic root of 356143648 is about 708.8294193959.
The spelling of 356143648 in words is "three hundred fifty-six million, one hundred forty-three thousand, six hundred forty-eight".
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