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104041345 = 521619629
BaseRepresentation
bin1100011001110…
…00101110000001
321020202211220011
412030320232001
5203113310340
614153544521
72402223352
oct614705601
9236684804
10104041345
1153801891
122aa15141
131872a135
14db63d29
1592020ea
hex6338b81

104041345 has 8 divisors (see below), whose sum is σ = 124920360. Its totient is φ = 83185920.

The previous prime is 104041337. The next prime is 104041349. The reversal of 104041345 is 543140401.

It can be written as a sum of positive squares in 4 ways, for example, as 46022656 + 58018689 = 6784^2 + 7617^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 104041345 - 23 = 104041337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104041349) 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, 5991 + ... + 15619.

It is an arithmetic number, because the mean of its divisors is an integer number (15615045).

Almost surely, 2104041345 is an apocalyptic number.

It is an amenable number.

104041345 is a deficient number, since it is larger than the sum of its proper divisors (20879015).

104041345 is an equidigital number, since it uses as much as digits as its factorization.

104041345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11795.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 104041345 is about 10200.0659311595. The cubic root of 104041345 is about 470.3292471934.

Adding to 104041345 its reverse (543140401), we get a palindrome (647181746).

The spelling of 104041345 in words is "one hundred four million, forty-one thousand, three hundred forty-five".

Divisors: 1 5 2161 9629 10805 48145 20808269 104041345