Search a number
-
+
1082904 = 23345121
BaseRepresentation
bin100001000011000011000
32001000110120
410020120120
5234123104
635113240
712130104
oct4103030
92030416
101082904
1167a669
12442820
132bbb94
14202904
15165cd9
hex108618

1082904 has 16 divisors (see below), whose sum is σ = 2707320. Its totient is φ = 360960.

The previous prime is 1082891. The next prime is 1082911. The reversal of 1082904 is 4092801.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 45121 = 1082904 / (1 + 0 + 8 + 2 + 9 + 0 + 4).

It is a congruent number.

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, 22537 + ... + 22584.

21082904 is an apocalyptic number.

It is an amenable number.

1082904 is an abundant number, since it is smaller than the sum of its proper divisors (1624416).

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

1082904 is a wasteful number, since it uses less digits than its factorization.

1082904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45130 (or 45126 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1082904 is about 1040.6267342328. The cubic root of 1082904 is about 102.6904332077.

The spelling of 1082904 in words is "one million, eighty-two thousand, nine hundred four".

Divisors: 1 2 3 4 6 8 12 24 45121 90242 135363 180484 270726 360968 541452 1082904