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104790240 = 25335127191
BaseRepresentation
bin1100011111011…
…11100011100000
321022011220012000
412033233203200
5203311241430
614222004000
72411462622
oct617574340
9238156160
10104790240
1154173505
122b116600
131892cc79
14dcbac12
1592ede60
hex63ef8e0

104790240 has 192 divisors, whose sum is σ = 371589120. Its totient is φ = 27578880.

The previous prime is 104790233. The next prime is 104790317. The reversal of 104790240 is 42097401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 548545 + ... + 548735.

It is an arithmetic number, because the mean of its divisors is an integer number (1935360).

Almost surely, 2104790240 is an apocalyptic number.

104790240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104790240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185794560).

104790240 is an abundant number, since it is smaller than the sum of its proper divisors (266798880).

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

104790240 is a wasteful number, since it uses less digits than its factorization.

104790240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 104790240 is about 10236.7104091109. The cubic root of 104790240 is about 471.4550351142.

The spelling of 104790240 in words is "one hundred four million, seven hundred ninety thousand, two hundred forty".