Base | Representation |
---|---|
bin | 10100111000100… |
… | …000000111010000 |
3 | 220102020220222012 |
4 | 110320200013100 |
5 | 1204142342140 |
6 | 54433202052 |
7 | 11452655555 |
oct | 2470400720 |
9 | 812226865 |
10 | 350355920 |
11 | 16a848652 |
12 | 99400328 |
13 | 5777c1c5 |
14 | 34760a2c |
15 | 20b59265 |
hex | 14e201d0 |
350355920 has 20 divisors (see below), whose sum is σ = 814577700. Its totient is φ = 140142336.
The previous prime is 350355913. The next prime is 350355937. The reversal of 350355920 is 29553053.
It can be written as a sum of positive squares in 2 ways, for example, as 180418624 + 169937296 = 13432^2 + 13036^2 .
It is a tau number, because it is divible by the number of its divisors (20).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2189645 + ... + 2189804.
It is an arithmetic number, because the mean of its divisors is an integer number (40728885).
Almost surely, 2350355920 is an apocalyptic number.
It is an amenable number.
350355920 is an abundant number, since it is smaller than the sum of its proper divisors (464221780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
350355920 is a wasteful number, since it uses less digits than its factorization.
350355920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4379462 (or 4379456 counting only the distinct ones).
The product of its (nonzero) digits is 20250, while the sum is 32.
The square root of 350355920 is about 18717.7968789064. The cubic root of 350355920 is about 704.9686755695.
The spelling of 350355920 in words is "three hundred fifty million, three hundred fifty-five thousand, nine hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •