Base | Representation |
---|---|
bin | 1101111000001100… |
… | …1011110110011101 |
3 | 100121121221202102011 |
4 | 3132003023312131 |
5 | 30112144030200 |
6 | 1413355431221 |
7 | 161214116134 |
oct | 33603136635 |
9 | 10547852364 |
10 | 3725376925 |
11 | 1641972906 |
12 | 87b755511 |
13 | 474a6a55a |
14 | 274aa891b |
15 | 16c0ca5ba |
hex | de0cbd9d |
3725376925 has 6 divisors (see below), whose sum is σ = 4619467418. Its totient is φ = 2980301520.
The previous prime is 3725376901. The next prime is 3725376929. The reversal of 3725376925 is 5296735273.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 392277636 + 3333099289 = 19806^2 + 57733^2 .
It is not a de Polignac number, because 3725376925 - 213 = 3725368733 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3725376929) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74507514 + ... + 74507563.
Almost surely, 23725376925 is an apocalyptic number.
It is an amenable number.
3725376925 is a deficient number, since it is larger than the sum of its proper divisors (894090493).
3725376925 is a wasteful number, since it uses less digits than its factorization.
3725376925 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 149015087 (or 149015082 counting only the distinct ones).
The product of its digits is 2381400, while the sum is 49.
The square root of 3725376925 is about 61035.8658904746. The cubic root of 3725376925 is about 1550.2083556191.
The spelling of 3725376925 in words is "three billion, seven hundred twenty-five million, three hundred seventy-six thousand, nine hundred twenty-five".
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