Base | Representation |
---|---|
bin | 10101001010011… |
… | …010111000100010 |
3 | 220202002120021110 |
4 | 111022122320202 |
5 | 1211343144330 |
6 | 55122004150 |
7 | 11540621130 |
oct | 2512327042 |
9 | 822076243 |
10 | 355053090 |
11 | 172466707 |
12 | 9aaa6656 |
13 | 587351b2 |
14 | 35224750 |
15 | 21285db0 |
hex | 1529ae22 |
355053090 has 128 divisors (see below), whose sum is σ = 1016271360. Its totient is φ = 77672448.
The previous prime is 355053079. The next prime is 355053151. The reversal of 355053090 is 90350553.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
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 63 ways as a sum of consecutive naturals, for example, 1053402 + ... + 1053738.
It is an arithmetic number, because the mean of its divisors is an integer number (7939620).
Almost surely, 2355053090 is an apocalyptic number.
355053090 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 355053090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (508135680).
355053090 is an abundant number, since it is smaller than the sum of its proper divisors (661218270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
355053090 is a wasteful number, since it uses less digits than its factorization.
355053090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 556.
The product of its (nonzero) digits is 10125, while the sum is 30.
The square root of 355053090 is about 18842.8524910641. The cubic root of 355053090 is about 708.1051704662.
The spelling of 355053090 in words is "three hundred fifty-five million, fifty-three thousand, ninety".
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