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104730141 = 334910047
BaseRepresentation
bin1100011111000…
…00111000011101
321022001211202010
412033200320131
5203302331031
614220421433
72411122455
oct617407035
9238054663
10104730141
115413233a
122b0a7879
131890b7c9
14dca2d65
1592db246
hex63e0e1d

104730141 has 4 divisors (see below), whose sum is σ = 139640192. Its totient is φ = 69820092.

The previous prime is 104730103. The next prime is 104730187. The reversal of 104730141 is 141037401.

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: 141037401 = 347012467.

It is not a de Polignac number, because 104730141 - 26 = 104730077 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 (104730191) 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, 17455021 + ... + 17455026.

It is an arithmetic number, because the mean of its divisors is an integer number (34910048).

Almost surely, 2104730141 is an apocalyptic number.

It is an amenable number.

104730141 is a deficient number, since it is larger than the sum of its proper divisors (34910051).

104730141 is an equidigital number, since it uses as much as digits as its factorization.

104730141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34910050.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 104730141 is about 10233.7745236056. The cubic root of 104730141 is about 471.3648886955.

Adding to 104730141 its reverse (141037401), we get a palindrome (245767542).

The spelling of 104730141 in words is "one hundred four million, seven hundred thirty thousand, one hundred forty-one".

Divisors: 1 3 34910047 104730141