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345041425 = 5219733991
BaseRepresentation
bin10100100100001…
…110101000010001
3220001020220212001
4110210032220101
51201312311200
654123234001
711356542451
oct2444165021
9801226761
10345041425
11167848803
1297678901
135663b231
1433b79d61
152045976a
hex1490ea11

345041425 has 24 divisors (see below), whose sum is σ = 451439360. Its totient is φ = 260884800.

The previous prime is 345041413. The next prime is 345041441. The reversal of 345041425 is 524140543.

It is not a de Polignac number, because 345041425 - 27 = 345041297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 345041393 and 345041402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 347680 + ... + 348670.

Almost surely, 2345041425 is an apocalyptic number.

It is an amenable number.

345041425 is a deficient number, since it is larger than the sum of its proper divisors (106397935).

345041425 is a wasteful number, since it uses less digits than its factorization.

345041425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753 (or 1748 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 345041425 is about 18575.2907110495. The cubic root of 345041425 is about 701.3859784839.

Adding to 345041425 its reverse (524140543), we get a palindrome (869181968).

The spelling of 345041425 in words is "three hundred forty-five million, forty-one thousand, four hundred twenty-five".

Divisors: 1 5 19 25 95 475 733 991 3665 4955 13927 18325 18829 24775 69635 94145 348175 470725 726403 3632015 13801657 18160075 69008285 345041425