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104875880 = 2352621897
BaseRepresentation
bin1100100000001…
…00011101101000
321022100020122212
412100010131220
5203322012010
614223504252
72412300404
oct620043550
9238306585
10104875880
115422188a
122b158088
131895cc45
14dd00104
159319505
hex6404768

104875880 has 16 divisors (see below), whose sum is σ = 235970820. Its totient is φ = 41950336.

The previous prime is 104875867. The next prime is 104875889. The reversal of 104875880 is 88578401.

It can be written as a sum of positive squares in 2 ways, for example, as 94750756 + 10125124 = 9734^2 + 3182^2 .

It is not an unprimeable number, because it can be changed into a prime (104875889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1310909 + ... + 1310988.

Almost surely, 2104875880 is an apocalyptic number.

104875880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104875880 is an abundant number, since it is smaller than the sum of its proper divisors (131094940).

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

104875880 is a wasteful number, since it uses less digits than its factorization.

104875880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2621908 (or 2621904 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 41.

The square root of 104875880 is about 10240.8925392272. The cubic root of 104875880 is about 471.5834326165.

The spelling of 104875880 in words is "one hundred four million, eight hundred seventy-five thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 2621897 5243794 10487588 13109485 20975176 26218970 52437940 104875880