Base | Representation |
---|---|
bin | 10100111000001… |
… | …111000011000100 |
3 | 220102010101002022 |
4 | 110320033003010 |
5 | 1204133123040 |
6 | 54431502312 |
7 | 11452245020 |
oct | 2470170304 |
9 | 812111068 |
10 | 350286020 |
11 | 16a800087 |
12 | 99387998 |
13 | 57756446 |
14 | 34743380 |
15 | 20b436b5 |
hex | 14e0f0c4 |
350286020 has 48 divisors (see below), whose sum is σ = 890144640. Its totient is φ = 113032704.
The previous prime is 350286011. The next prime is 350286023. The reversal of 350286020 is 20682053.
It is not an unprimeable number, because it can be changed into a prime (350286023) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71210 + ... + 75969.
It is an arithmetic number, because the mean of its divisors is an integer number (18544680).
Almost surely, 2350286020 is an apocalyptic number.
It is an amenable number.
350286020 is an abundant number, since it is smaller than the sum of its proper divisors (539858620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
350286020 is a wasteful number, since it uses less digits than its factorization.
350286020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 147212 (or 147210 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 26.
The square root of 350286020 is about 18715.9295788374. The cubic root of 350286020 is about 704.9217893555.
The spelling of 350286020 in words is "three hundred fifty million, two hundred eighty-six thousand, twenty".
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