Base | Representation |
---|---|
bin | 10100111001110… |
… | …000011101011100 |
3 | 220102212122102002 |
4 | 110321300131130 |
5 | 1204233410040 |
6 | 54444221432 |
7 | 11455526210 |
oct | 2471603534 |
9 | 812778362 |
10 | 350685020 |
11 | 16aa52934 |
12 | 9953a878 |
13 | 57865c3a |
14 | 34808940 |
15 | 20bc1a15 |
hex | 14e7075c |
350685020 has 48 divisors (see below), whose sum is σ = 868804608. Its totient is φ = 116354880.
The previous prime is 350685007. The next prime is 350685031. The reversal of 350685020 is 20586053.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36062 + ... + 44741.
It is an arithmetic number, because the mean of its divisors is an integer number (18100096).
Almost surely, 2350685020 is an apocalyptic number.
It is an amenable number.
350685020 is an abundant number, since it is smaller than the sum of its proper divisors (518119588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
350685020 is a wasteful number, since it uses less digits than its factorization.
350685020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80850 (or 80848 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 29.
The square root of 350685020 is about 18726.5859141489. The cubic root of 350685020 is about 705.1893393503.
The spelling of 350685020 in words is "three hundred fifty million, six hundred eighty-five thousand, twenty".
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