Base | Representation |
---|---|
bin | 10100100101000… |
… | …001110100110101 |
3 | 220001122120111201 |
4 | 110211001310311 |
5 | 1201341014000 |
6 | 54131532501 |
7 | 11361405022 |
oct | 2445016465 |
9 | 801576451 |
10 | 345251125 |
11 | 16798130a |
12 | 9775a131 |
13 | 566b280b |
14 | 33bd2549 |
15 | 2049b96a |
hex | 14941d35 |
345251125 has 8 divisors (see below), whose sum is σ = 430873560. Its totient is φ = 276200800.
The previous prime is 345251117. The next prime is 345251129. The reversal of 345251125 is 521152543.
It can be written as a sum of positive squares in 4 ways, for example, as 3481956 + 341769169 = 1866^2 + 18487^2 .
It is not a de Polignac number, because 345251125 - 23 = 345251117 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 345251093 and 345251102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (345251129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1380880 + ... + 1381129.
It is an arithmetic number, because the mean of its divisors is an integer number (53859195).
Almost surely, 2345251125 is an apocalyptic number.
It is an amenable number.
345251125 is a deficient number, since it is larger than the sum of its proper divisors (85622435).
345251125 is an equidigital number, since it uses as much as digits as its factorization.
345251125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2762024 (or 2762014 counting only the distinct ones).
The product of its digits is 6000, while the sum is 28.
The square root of 345251125 is about 18580.9344490529. The cubic root of 345251125 is about 701.5280395456.
The spelling of 345251125 in words is "three hundred forty-five million, two hundred fifty-one thousand, one hundred twenty-five".
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