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104604380 = 22543121633
BaseRepresentation
bin1100011110000…
…10001011011100
321021211110020022
412033002023130
5203234320010
614214011312
72410060016
oct617021334
9237743208
10104604380
1154056901
122b046b38
13188964aa
14dc6d1b6
1592b3d55
hex63c22dc

104604380 has 24 divisors (see below), whose sum is σ = 224779632. Its totient is φ = 40868352.

The previous prime is 104604361. The next prime is 104604389. The reversal of 104604380 is 83406401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104604389) 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 7 ways as a sum of consecutive naturals, for example, 59957 + ... + 61676.

It is an arithmetic number, because the mean of its divisors is an integer number (9365818).

Almost surely, 2104604380 is an apocalyptic number.

104604380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104604380 is an abundant number, since it is smaller than the sum of its proper divisors (120175252).

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

104604380 is a wasteful number, since it uses less digits than its factorization.

104604380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121685 (or 121683 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 104604380 is about 10227.6282685674. The cubic root of 104604380 is about 471.1761399018.

The spelling of 104604380 in words is "one hundred four million, six hundred four thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 43 86 172 215 430 860 121633 243266 486532 608165 1216330 2432660 5230219 10460438 20920876 26151095 52302190 104604380