Base | Representation |
---|---|
bin | 10101000111000… |
… | …001001110001110 |
3 | 220200102021022110 |
4 | 111013001032032 |
5 | 1211131132200 |
6 | 55050524450 |
7 | 11530215651 |
oct | 2507011616 |
9 | 820367273 |
10 | 354161550 |
11 | 171a078a6 |
12 | 9a736726 |
13 | 584b2462 |
14 | 35071898 |
15 | 2115bb50 |
hex | 151c138e |
354161550 has 96 divisors (see below), whose sum is σ = 899879904. Its totient is φ = 92160000.
The previous prime is 354161491. The next prime is 354161551. The reversal of 354161550 is 55161453.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (354161551) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1469430 + ... + 1469670.
It is an arithmetic number, because the mean of its divisors is an integer number (9373749).
Almost surely, 2354161550 is an apocalyptic number.
354161550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 354161550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (449939952).
354161550 is an abundant number, since it is smaller than the sum of its proper divisors (545718354).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
354161550 is a wasteful number, since it uses less digits than its factorization.
354161550 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 454 (or 449 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 30.
The square root of 354161550 is about 18819.1803753511. The cubic root of 354161550 is about 707.5119885427.
The spelling of 354161550 in words is "three hundred fifty-four million, one hundred sixty-one thousand, five hundred fifty".
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