Base | Representation |
---|---|
bin | 10101000111010… |
… | …100111000000010 |
3 | 220200120100201221 |
4 | 111013110320002 |
5 | 1211141221200 |
6 | 55052345254 |
7 | 11531002441 |
oct | 2507247002 |
9 | 820510657 |
10 | 354242050 |
11 | 171a62328 |
12 | 9a77522a |
13 | 5850cca6 |
14 | 35092d58 |
15 | 2117591a |
hex | 151d4e02 |
354242050 has 24 divisors (see below), whose sum is σ = 674964612. Its totient is φ = 138240000.
The previous prime is 354242017. The next prime is 354242059. The reversal of 354242050 is 50242453.
It can be written as a sum of positive squares in 6 ways, for example, as 145757329 + 208484721 = 12073^2 + 14439^2 .
It is a super-3 number, since 3×3542420503 (a number of 27 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is not an unprimeable number, because it can be changed into a prime (354242059) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84351 + ... + 88450.
Almost surely, 2354242050 is an apocalyptic number.
354242050 is a deficient number, since it is larger than the sum of its proper divisors (320722562).
354242050 is a wasteful number, since it uses less digits than its factorization.
354242050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172854 (or 172849 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 25.
The square root of 354242050 is about 18821.3190292285. The cubic root of 354242050 is about 707.5655896939.
The spelling of 354242050 in words is "three hundred fifty-four million, two hundred forty-two thousand, fifty".
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