Base | Representation |
---|---|
bin | 111000100101110… |
… | …000000000000000 |
3 | 2110011111112102220 |
4 | 320211300000000 |
5 | 3421022420112 |
6 | 234113211040 |
7 | 32345636301 |
oct | 7045600000 |
9 | 2404445386 |
10 | 949420032 |
11 | 447a17360 |
12 | 225b60a80 |
13 | 12190ab02 |
14 | 901427a8 |
15 | 5853e98c |
hex | 38970000 |
949420032 has 136 divisors (see below), whose sum is σ = 2768219520. Its totient is φ = 287047680.
The previous prime is 949420019. The next prime is 949420033. The reversal of 949420032 is 230024949.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a junction number, because it is equal to n+sod(n) for n = 949419975 and 949420002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (949420033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2162469 + ... + 2162907.
Almost surely, 2949420032 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 949420032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1384109760).
949420032 is an abundant number, since it is smaller than the sum of its proper divisors (1818799488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
949420032 is an equidigital number, since it uses as much as digits as its factorization.
949420032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 485 (or 455 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 33.
The square root of 949420032 is about 30812.6602551614. The cubic root of 949420032 is about 982.8474840020.
The spelling of 949420032 in words is "nine hundred forty-nine million, four hundred twenty thousand, thirty-two".
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