Base | Representation |
---|---|
bin | 100111111111101… |
… | …0101001000111101 |
3 | 10110112012202021121 |
4 | 1033333111020331 |
5 | 10222023023400 |
6 | 341055430541 |
7 | 45153553321 |
oct | 11777251075 |
9 | 3415182247 |
10 | 1342001725 |
11 | 629585839 |
12 | 315525451 |
13 | 18505297c |
14 | ca335981 |
15 | 7cc3a21a |
hex | 4ffd523d |
1342001725 has 12 divisors (see below), whose sum is σ = 1665088864. Its totient is φ = 1072951920.
The previous prime is 1342001681. The next prime is 1342001797. The reversal of 1342001725 is 5271002431.
It is a happy number.
It is not a de Polignac number, because 1342001725 - 211 = 1341999677 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1342001725.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28312 + ... + 59038.
Almost surely, 21342001725 is an apocalyptic number.
It is an amenable number.
1342001725 is a deficient number, since it is larger than the sum of its proper divisors (323087139).
1342001725 is a wasteful number, since it uses less digits than its factorization.
1342001725 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32484 (or 32479 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 25.
The square root of 1342001725 is about 36633.3417121616. The cubic root of 1342001725 is about 1103.0224658127.
The spelling of 1342001725 in words is "one billion, three hundred forty-two million, one thousand, seven hundred twenty-five".
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