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104642170 = 2531133647
BaseRepresentation
bin1100011110010…
…11011001111010
321021220101001221
412033023121322
5203242022140
614214502254
72410305133
oct617133172
9237811057
10104642170
1154082236
122b06498a
13188aa759
14dc7cc8a
1592c014a
hex63cb67a

104642170 has 16 divisors (see below), whose sum is σ = 188967168. Its totient is φ = 41721040.

The previous prime is 104642159. The next prime is 104642173. The reversal of 104642170 is 71246401.

It is not an unprimeable number, because it can be changed into a prime (104642173) 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, 13714 + ... + 19933.

It is an arithmetic number, because the mean of its divisors is an integer number (11810448).

Almost surely, 2104642170 is an apocalyptic number.

104642170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104642170 is a deficient number, since it is larger than the sum of its proper divisors (84324998).

104642170 is a wasteful number, since it uses less digits than its factorization.

104642170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33965.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 104642170 is about 10229.4755486291. The cubic root of 104642170 is about 471.2328730346.

Adding to 104642170 its reverse (71246401), we get a palindrome (175888571).

The spelling of 104642170 in words is "one hundred four million, six hundred forty-two thousand, one hundred seventy".

Divisors: 1 2 5 10 311 622 1555 3110 33647 67294 168235 336470 10464217 20928434 52321085 104642170