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104298678 = 23411107547
BaseRepresentation
bin1100011011101…
…11100010110110
321021020220220000
412031313202312
5203200024203
614203252130
72404344531
oct615674266
9237226800
10104298678
1153968160
122ab1a046
13187ba2c3
14dbcda18
1592534a3
hex63778b6

104298678 has 80 divisors (see below), whose sum is σ = 257805504. Its totient is φ = 31253040.

The previous prime is 104298653. The next prime is 104298683. The reversal of 104298678 is 876892401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 190401 + ... + 190947.

Almost surely, 2104298678 is an apocalyptic number.

104298678 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 104298678, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128902752).

104298678 is an abundant number, since it is smaller than the sum of its proper divisors (153506826).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104298678 is a wasteful number, since it uses less digits than its factorization.

104298678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679 (or 670 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 104298678 is about 10212.6724220451. The cubic root of 104298678 is about 470.7166944079.

It can be divided in two parts, 104298 and 678, that added together give a 4-th power (104976 = 184).

The spelling of 104298678 in words is "one hundred four million, two hundred ninety-eight thousand, six hundred seventy-eight".

Divisors: 1 2 3 6 9 11 18 22 27 33 54 66 81 99 107 162 198 214 297 321 547 594 642 891 963 1094 1177 1641 1782 1926 2354 2889 3282 3531 4923 5778 6017 7062 8667 9846 10593 12034 14769 17334 18051 21186 29538 31779 36102 44307 54153 58529 63558 88614 95337 108306 117058 162459 175587 190674 324918 351174 487377 526761 643819 974754 1053522 1287638 1580283 1931457 3160566 3862914 4740849 5794371 9481698 11588742 17383113 34766226 52149339 104298678