Base | Representation |
---|---|
bin | 101001010100011… |
… | …0001010000101001 |
3 | 10120121210101122210 |
4 | 1102220301100221 |
5 | 10314410403431 |
6 | 345323435333 |
7 | 46233240414 |
oct | 12250612051 |
9 | 3517711583 |
10 | 1386419241 |
11 | 651663329 |
12 | 328385b49 |
13 | 19130511c |
14 | d21b8b7b |
15 | 81ab0d46 |
hex | 52a31429 |
1386419241 has 8 divisors (see below), whose sum is σ = 1957297824. Its totient is φ = 869910080.
The previous prime is 1386419233. The next prime is 1386419263. The reversal of 1386419241 is 1429146831.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1386419241 - 23 = 1386419233 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1386419241.
It is not an unprimeable number, because it can be changed into a prime (1386419291) 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, 13592295 + ... + 13592396.
It is an arithmetic number, because the mean of its divisors is an integer number (244662228).
Almost surely, 21386419241 is an apocalyptic number.
It is an amenable number.
1386419241 is a deficient number, since it is larger than the sum of its proper divisors (570878583).
1386419241 is a wasteful number, since it uses less digits than its factorization.
1386419241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27184711.
The product of its digits is 41472, while the sum is 39.
The square root of 1386419241 is about 37234.6510793374. The cubic root of 1386419241 is about 1115.0598856478.
The spelling of 1386419241 in words is "one billion, three hundred eighty-six million, four hundred nineteen thousand, two hundred forty-one".
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