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1042326160 = 24513029077
BaseRepresentation
bin111110001000001…
…010001010010000
32200122022122200121
4332020022022100
54113313414120
6251232400024
734554424531
oct7610121220
92618278617
101042326160
11495403087
122510a6014
13137c39755
149c608688
15617925aa
hex3e20a290

1042326160 has 20 divisors (see below), whose sum is σ = 2423408508. Its totient is φ = 416930432.

The previous prime is 1042326137. The next prime is 1042326163. The reversal of 1042326160 is 616232401.

It can be written as a sum of positive squares in 2 ways, for example, as 671224464 + 371101696 = 25908^2 + 19264^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (1042326163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6514459 + ... + 6514618.

Almost surely, 21042326160 is an apocalyptic number.

1042326160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1042326160 is an abundant number, since it is smaller than the sum of its proper divisors (1381082348).

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

1042326160 is a wasteful number, since it uses less digits than its factorization.

1042326160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13029090 (or 13029084 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1042326160 is about 32285.0764285916. The cubic root of 1042326160 is about 1013.9142166199.

Adding to 1042326160 its reverse (616232401), we get a palindrome (1658558561).

The spelling of 1042326160 in words is "one billion, forty-two million, three hundred twenty-six thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 13029077 26058154 52116308 65145385 104232616 130290770 208465232 260581540 521163080 1042326160