Search a number
-
+
104560180 = 2259753897
BaseRepresentation
bin1100011101101…
…11011000110100
321021202012121021
412032313120310
5203231411210
614213030524
72406514114
oct616673064
9237665537
10104560180
115402667a
122b025444
131887c33a
14dc5b044
1592a5bda
hex63b7634

104560180 has 24 divisors (see below), whose sum is σ = 221844168. Its totient is φ = 41392128.

The previous prime is 104560171. The next prime is 104560189. The reversal of 104560180 is 81065401.

It is an interprime number because it is at equal distance from previous prime (104560171) and next prime (104560189).

It can be written as a sum of positive squares in 4 ways, for example, as 17623204 + 86936976 = 4198^2 + 9324^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104560189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25009 + ... + 28888.

It is an arithmetic number, because the mean of its divisors is an integer number (9243507).

Almost surely, 2104560180 is an apocalyptic number.

104560180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104560180 is an abundant number, since it is smaller than the sum of its proper divisors (117283988).

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

104560180 is a wasteful number, since it uses less digits than its factorization.

104560180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54003 (or 54001 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 104560180 is about 10225.4672264890. The cubic root of 104560180 is about 471.1097662650.

The spelling of 104560180 in words is "one hundred four million, five hundred sixty thousand, one hundred eighty".

Divisors: 1 2 4 5 10 20 97 194 388 485 970 1940 53897 107794 215588 269485 538970 1077940 5228009 10456018 20912036 26140045 52280090 104560180