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104311180 = 2255215559
BaseRepresentation
bin1100011011110…
…10100110001100
321021021120001001
412031322212030
5203200424210
614203430044
72404426141
oct615724614
9237246031
10104311180
1153976596
122ab25324
13187c2bbc
14dbd43c8
15925703a
hex637a98c

104311180 has 12 divisors (see below), whose sum is σ = 219053520. Its totient is φ = 41724464.

The previous prime is 104311171. The next prime is 104311211. The reversal of 104311180 is 81113401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2607760 + ... + 2607799.

It is an arithmetic number, because the mean of its divisors is an integer number (18254460).

Almost surely, 2104311180 is an apocalyptic number.

104311180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104311180 is an abundant number, since it is smaller than the sum of its proper divisors (114742340).

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

104311180 is a wasteful number, since it uses less digits than its factorization.

104311180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5215568 (or 5215566 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 104311180 is about 10213.2844863932. The cubic root of 104311180 is about 470.7355015015.

Adding to 104311180 its reverse (81113401), we get a palindrome (185424581).

It can be divided in two parts, 10431 and 1180, that added together give a palindrome (11611).

The spelling of 104311180 in words is "one hundred four million, three hundred eleven thousand, one hundred eighty".

Divisors: 1 2 4 5 10 20 5215559 10431118 20862236 26077795 52155590 104311180