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104452384 = 25231391021
BaseRepresentation
bin1100011100111…
…01000100100000
321021112201201211
412032131010200
5203214434014
614210435504
72405554621
oct616350440
9237481654
10104452384
1153a62693
122ab92b94
131884225a
14dc2da48
159283cc4
hex639d120

104452384 has 48 divisors (see below), whose sum is σ = 216336960. Its totient is φ = 49547520.

The previous prime is 104452373. The next prime is 104452393. The reversal of 104452384 is 483254401.

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, 101794 + ... + 102814.

It is an arithmetic number, because the mean of its divisors is an integer number (4507020).

Almost surely, 2104452384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104452384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108168480).

104452384 is an abundant number, since it is smaller than the sum of its proper divisors (111884576).

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

104452384 is a wasteful number, since it uses less digits than its factorization.

104452384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193 (or 1185 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 104452384 is about 10220.1949100788. The cubic root of 104452384 is about 470.9478142033.

The spelling of 104452384 in words is "one hundred four million, four hundred fifty-two thousand, three hundred eighty-four".

Divisors: 1 2 4 8 16 23 32 46 92 139 184 278 368 556 736 1021 1112 2042 2224 3197 4084 4448 6394 8168 12788 16336 23483 25576 32672 46966 51152 93932 102304 141919 187864 283838 375728 567676 751456 1135352 2270704 3264137 4541408 6528274 13056548 26113096 52226192 104452384