Base | Representation |
---|---|
bin | 1000001111000001… |
… | …01111010100011100 |
3 | 102102002212120111010 |
4 | 10013200233110130 |
5 | 33023233141421 |
6 | 2010405055220 |
7 | 214361540235 |
oct | 40740572434 |
9 | 12362776433 |
10 | 4420990236 |
11 | 1969596443 |
12 | a346b7510 |
13 | 555c02070 |
14 | 2dd22008c |
15 | 1ad1d3076 |
hex | 10782f51c |
4420990236 has 48 divisors (see below), whose sum is σ = 11118167424. Its totient is φ = 1359201216.
The previous prime is 4420990219. The next prime is 4420990237. The reversal of 4420990236 is 6320990244.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a junction number, because it is equal to n+sod(n) for n = 4420990194 and 4420990203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4420990237) 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, 193051 + ... + 214733.
It is an arithmetic number, because the mean of its divisors is an integer number (231628488).
Almost surely, 24420990236 is an apocalyptic number.
It is an amenable number.
4420990236 is an abundant number, since it is smaller than the sum of its proper divisors (6697177188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4420990236 is a wasteful number, since it uses less digits than its factorization.
4420990236 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23010 (or 23008 counting only the distinct ones).
The product of its (nonzero) digits is 93312, while the sum is 39.
The square root of 4420990236 is about 66490.5274155650. The cubic root of 4420990236 is about 1641.2441278297.
The spelling of 4420990236 in words is "four billion, four hundred twenty million, nine hundred ninety thousand, two hundred thirty-six".
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