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104184050872 = 231143205313411
BaseRepresentation
bin110000100000111011…
…0100111010010111000
3100221220202200011000211
41201001312213102320
53201332104111442
6115510025440504
710345530551356
oct1410166472270
9327822604024
10104184050872
11402031a9490
1218237040134
139a945c2aa5
145084a047d6
152a9b718617
hex1841da74b8

104184050872 has 64 divisors (see below), whose sum is σ = 218182124160. Its totient is φ = 46229097600.

The previous prime is 104184050869. The next prime is 104184050879. The reversal of 104184050872 is 278050481401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104184050879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7761847 + ... + 7775257.

It is an arithmetic number, because the mean of its divisors is an integer number (3409095690).

Almost surely, 2104184050872 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 104184050872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109091062080).

104184050872 is an abundant number, since it is smaller than the sum of its proper divisors (113998073288).

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

104184050872 is a wasteful number, since it uses less digits than its factorization.

104184050872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15524 (or 15520 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 40.

The spelling of 104184050872 in words is "one hundred four billion, one hundred eighty-four million, fifty thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 11 22 43 44 86 88 172 344 473 946 1892 2053 3784 4106 8212 13411 16424 22583 26822 45166 53644 88279 90332 107288 147521 176558 180664 295042 353116 576673 590084 706232 971069 1153346 1180168 1942138 2306692 3884276 4613384 6343403 7768552 12686806 25373612 27532783 50747224 55065566 110131132 220262264 302860613 605721226 1183909669 1211442452 2367819338 2422884904 4735638676 9471277352 13023006359 26046012718 52092025436 104184050872