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104234146 = 2531039547
BaseRepresentation
bin1100011011001…
…11110010100010
321021010122100221
412031213302202
5203140443041
614202033254
72403655432
oct615476242
9237118327
10104234146
1153923725
122aaa882a
1318796b13
14dbb42c2
15923e2d1
hex6367ca2

104234146 has 16 divisors (see below), whose sum is σ = 160864704. Its totient is φ = 50631984.

The previous prime is 104234113. The next prime is 104234147. The reversal of 104234146 is 641432401.

It is a self number, because there is not a number n which added to its sum of digits gives 104234146.

It is not an unprimeable number, because it can be changed into a prime (104234147) 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, 6145 + ... + 15691.

It is an arithmetic number, because the mean of its divisors is an integer number (10054044).

Almost surely, 2104234146 is an apocalyptic number.

104234146 is a deficient number, since it is larger than the sum of its proper divisors (56630558).

104234146 is a wasteful number, since it uses less digits than its factorization.

104234146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9705.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 104234146 is about 10209.5125250915. The cubic root of 104234146 is about 470.6195932836.

Adding to 104234146 its reverse (641432401), we get a palindrome (745666547).

The spelling of 104234146 in words is "one hundred four million, two hundred thirty-four thousand, one hundred forty-six".

Divisors: 1 2 53 103 106 206 5459 9547 10918 19094 505991 983341 1011982 1966682 52117073 104234146