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104311404024 = 23319228753079
BaseRepresentation
bin110000100100101110…
…0011011010111111000
3100222020122022100201020
41201021130123113320
53202112204412044
6115530415222440
710351635206352
oct1411134332770
9328218270636
10104311404024
1140269082823
1218271817a20
139ab4ac2899
1450978b60d2
152aa79c2a19
hex184971b5f8

104311404024 has 32 divisors (see below), whose sum is σ = 274503696000. Its totient is φ = 32940443232.

The previous prime is 104311404007. The next prime is 104311404049. The reversal of 104311404024 is 420404113401.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 104311403985 and 104311404003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114376084 + ... + 114376995.

It is an arithmetic number, because the mean of its divisors is an integer number (8578240500).

Almost surely, 2104311404024 is an apocalyptic number.

It is an amenable number.

104311404024 is an abundant number, since it is smaller than the sum of its proper divisors (170192291976).

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

104311404024 is a wasteful number, since it uses less digits than its factorization.

104311404024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228753107 (or 228753103 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 104311404024 its reverse (420404113401), we get a palindrome (524715517425).

The spelling of 104311404024 in words is "one hundred four billion, three hundred eleven million, four hundred four thousand, twenty-four".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 76 114 152 228 456 228753079 457506158 686259237 915012316 1372518474 1830024632 2745036948 4346308501 5490073896 8692617002 13038925503 17385234004 26077851006 34770468008 52155702012 104311404024