Search a number
-
+
1009412 = 22409617
BaseRepresentation
bin11110110011100000100
31220021122122
43312130010
5224300122
633345112
711402615
oct3663404
91807578
101009412
1162a428
12408198
132945b1
141c3c0c
1514e142
hexf6704

1009412 has 12 divisors (see below), whose sum is σ = 1773660. Its totient is φ = 502656.

The previous prime is 1009399. The next prime is 1009417. The reversal of 1009412 is 2149001.

It is a happy number.

1009412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 440896 + 568516 = 664^2 + 754^2 .

It is not an unprimeable number, because it can be changed into a prime (1009417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1328 + ... + 1944.

It is an arithmetic number, because the mean of its divisors is an integer number (147805).

21009412 is an apocalyptic number.

It is an amenable number.

1009412 is a deficient number, since it is larger than the sum of its proper divisors (764248).

1009412 is a wasteful number, since it uses less digits than its factorization.

1009412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030 (or 1028 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1009412 is about 1004.6949785880. The cubic root of 1009412 is about 100.3127541619.

The spelling of 1009412 in words is "one million, nine thousand, four hundred twelve".

Divisors: 1 2 4 409 617 818 1234 1636 2468 252353 504706 1009412