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104075080 = 2353770321
BaseRepresentation
bin1100011010000…
…00111101001000
321020211120011121
412031000331020
5203120400310
614154405024
72402423614
oct615007510
9236746147
10104075080
115382516a
122aa30774
131873c5b5
14db72344
15920c0da
hex6340f48

104075080 has 32 divisors (see below), whose sum is σ = 240501240. Its totient is φ = 40504320.

The previous prime is 104075077. The next prime is 104075099. The reversal of 104075080 is 80570401.

It can be written as a sum of positive squares in 4 ways, for example, as 103673124 + 401956 = 10182^2 + 634^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33681 + ... + 36640.

Almost surely, 2104075080 is an apocalyptic number.

104075080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104075080 is an abundant number, since it is smaller than the sum of its proper divisors (136426160).

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

104075080 is a wasteful number, since it uses less digits than its factorization.

104075080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70369 (or 70365 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 104075080 is about 10201.7194629141. The cubic root of 104075080 is about 470.3800758410.

The spelling of 104075080 in words is "one hundred four million, seventy-five thousand, eighty".

Divisors: 1 2 4 5 8 10 20 37 40 74 148 185 296 370 740 1480 70321 140642 281284 351605 562568 703210 1406420 2601877 2812840 5203754 10407508 13009385 20815016 26018770 52037540 104075080