Base | Representation |
---|---|
bin | 10101001010000… |
… | …000000110001000 |
3 | 220201212222202200 |
4 | 111022000012020 |
5 | 1211331141433 |
6 | 55115400200 |
7 | 11536653213 |
oct | 2512000610 |
9 | 821788680 |
10 | 354943368 |
11 | 1723a122a |
12 | 9aa53060 |
13 | 586c7280 |
14 | 351d677a |
15 | 21263613 |
hex | 15280188 |
354943368 has 144 divisors (see below), whose sum is σ = 1067828580. Its totient is φ = 105878016.
The previous prime is 354943363. The next prime is 354943387. The reversal of 354943368 is 863349453.
354943368 is a `hidden beast` number, since 3 + 549 + 43 + 3 + 68 = 666.
It can be written as a sum of positive squares in 6 ways, for example, as 206152164 + 148791204 = 14358^2 + 12198^2 .
It is not an unprimeable number, because it can be changed into a prime (354943361) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1281246 + ... + 1281522.
Almost surely, 2354943368 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 354943368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (533914290).
354943368 is an abundant number, since it is smaller than the sum of its proper divisors (712885212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
354943368 is a wasteful number, since it uses less digits than its factorization.
354943368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 376 (or 332 counting only the distinct ones).
The product of its digits is 933120, while the sum is 45.
The square root of 354943368 is about 18839.9407642381. The cubic root of 354943368 is about 708.0322210750.
The spelling of 354943368 in words is "three hundred fifty-four million, nine hundred forty-three thousand, three hundred sixty-eight".
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