Base | Representation |
---|---|
bin | 10100111000101… |
… | …010100000010101 |
3 | 220102100002100200 |
4 | 110320222200111 |
5 | 1204200222420 |
6 | 54434131113 |
7 | 11453223633 |
oct | 2470524025 |
9 | 812302320 |
10 | 350398485 |
11 | 16a877628 |
12 | 99420a99 |
13 | 577956a8 |
14 | 34772353 |
15 | 20b66b90 |
hex | 14e2a815 |
350398485 has 24 divisors (see below), whose sum is σ = 612938040. Its totient is φ = 185162112.
The previous prime is 350398483. The next prime is 350398493. The reversal of 350398485 is 584893053.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 100821681 + 249576804 = 10041^2 + 15798^2 .
It is not a de Polignac number, because 350398485 - 21 = 350398483 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 350398485.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (350398483) 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, 30814 + ... + 40623.
It is an arithmetic number, because the mean of its divisors is an integer number (25539085).
Almost surely, 2350398485 is an apocalyptic number.
It is an amenable number.
350398485 is a deficient number, since it is larger than the sum of its proper divisors (262539555).
350398485 is a wasteful number, since it uses less digits than its factorization.
350398485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71557 (or 71554 counting only the distinct ones).
The product of its (nonzero) digits is 518400, while the sum is 45.
The square root of 350398485 is about 18718.9338638716. The cubic root of 350398485 is about 704.9972234688.
The spelling of 350398485 in words is "three hundred fifty million, three hundred ninety-eight thousand, four hundred eighty-five".
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