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104618290 = 25753163173
BaseRepresentation
bin1100011110001…
…01100100110010
321021212011022111
412033011210302
5203240241130
614214155534
72410145410
oct617054462
9237764274
10104618290
11540662a7
122b052baa
131889c91a
14dc742b0
1592b802a
hex63c5932

104618290 has 64 divisors (see below), whose sum is σ = 221895936. Its totient is φ = 34774272.

The previous prime is 104618281. The next prime is 104618299. The reversal of 104618290 is 92816401.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (104618281) and next prime (104618299).

It is not an unprimeable number, because it can be changed into a prime (104618299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 604644 + ... + 604816.

It is an arithmetic number, because the mean of its divisors is an integer number (3467124).

Almost surely, 2104618290 is an apocalyptic number.

104618290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104618290 is an abundant number, since it is smaller than the sum of its proper divisors (117277646).

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

104618290 is a wasteful number, since it uses less digits than its factorization.

104618290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 104618290 is about 10228.3082667663. The cubic root of 104618290 is about 471.1970242077.

The spelling of 104618290 in words is "one hundred four million, six hundred eighteen thousand, two hundred ninety".

Divisors: 1 2 5 7 10 14 35 53 70 106 163 173 265 326 346 371 530 742 815 865 1141 1211 1630 1730 1855 2282 2422 3710 5705 6055 8639 9169 11410 12110 17278 18338 28199 43195 45845 56398 60473 64183 86390 91690 120946 128366 140995 197393 281990 302365 320915 394786 604730 641830 986965 1494547 1973930 2989094 7472735 10461829 14945470 20923658 52309145 104618290