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104897573 = 119536143
BaseRepresentation
bin1100100000010…
…01110000100101
321022101100102022
412100021300211
5203323210243
614224152525
72412420554
oct620116045
9238340368
10104897573
1154237110
122b168745
1318969a91
14dd07d9b
159320b68
hex6409c25

104897573 has 4 divisors (see below), whose sum is σ = 114433728. Its totient is φ = 95361420.

The previous prime is 104897563. The next prime is 104897591. The reversal of 104897573 is 375798401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 375798401 = 1134163491.

It is not a de Polignac number, because 104897573 - 216 = 104832037 is a prime.

It is a super-2 number, since 2×1048975732 = 22007001642580658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104897563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4768061 + ... + 4768082.

It is an arithmetic number, because the mean of its divisors is an integer number (28608432).

Almost surely, 2104897573 is an apocalyptic number.

It is an amenable number.

104897573 is a deficient number, since it is larger than the sum of its proper divisors (9536155).

104897573 is an equidigital number, since it uses as much as digits as its factorization.

104897573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9536154.

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 104897573 is about 10241.9516206629. The cubic root of 104897573 is about 471.6159451896.

The spelling of 104897573 in words is "one hundred four million, eight hundred ninety-seven thousand, five hundred seventy-three".

Divisors: 1 11 9536143 104897573