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104381137 = 795315647
BaseRepresentation
bin1100011100010…
…11101011010001
321021102010000001
412032023223101
5203210144022
614205130001
72405140120
oct616135321
9237363001
10104381137
1153a14103
122ab59901
13188189b3
14dc11ab7
15926cb27
hex638bad1

104381137 has 8 divisors (see below), whose sum is σ = 119425536. Its totient is φ = 89369952.

The previous prime is 104381129. The next prime is 104381143. The reversal of 104381137 is 731183401.

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

It is not a de Polignac number, because 104381137 - 23 = 104381129 is a prime.

It is a super-2 number, since 2×1043811372 = 21790843522825538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104381737) 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, 1153 + ... + 14494.

It is an arithmetic number, because the mean of its divisors is an integer number (14928192).

Almost surely, 2104381137 is an apocalyptic number.

It is an amenable number.

104381137 is a deficient number, since it is larger than the sum of its proper divisors (15044399).

104381137 is an equidigital number, since it uses as much as digits as its factorization.

104381137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16607.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 104381137 is about 10216.7087166073. The cubic root of 104381137 is about 470.8407119701.

The spelling of 104381137 in words is "one hundred four million, three hundred eighty-one thousand, one hundred thirty-seven".

Divisors: 1 7 953 6671 15647 109529 14911591 104381137