Base | Representation |
---|---|
bin | 11001001101111… |
… | …100111110100110 |
3 | 1002111010002200100 |
4 | 121031330332212 |
5 | 1331302304123 |
6 | 105552124530 |
7 | 13325121552 |
oct | 3115747646 |
9 | 1074102610 |
10 | 423088038 |
11 | 1a790533a |
12 | b9836746 |
13 | 69866469 |
14 | 40294862 |
15 | 27224643 |
hex | 1937cfa6 |
423088038 has 24 divisors (see below), whose sum is σ = 921448008. Its totient is φ = 140297472.
The previous prime is 423088037. The next prime is 423088063. The reversal of 423088038 is 830880324.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 423087993 and 423088011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (423088037) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57420 + ... + 64367.
It is an arithmetic number, because the mean of its divisors is an integer number (38393667).
Almost surely, 2423088038 is an apocalyptic number.
423088038 is an abundant number, since it is smaller than the sum of its proper divisors (498359970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
423088038 is a wasteful number, since it uses less digits than its factorization.
423088038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121988 (or 121985 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 36.
The square root of 423088038 is about 20569.1039668723. The cubic root of 423088038 is about 750.7181494623.
The spelling of 423088038 in words is "four hundred twenty-three million, eighty-eight thousand, thirty-eight".
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