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1136072 = 23720287
BaseRepresentation
bin100010101010111001000
32010201101202
410111113020
5242323242
640203332
712441110
oct4252710
92121352
101136072
11706603
12469548
1330a142
14218040
15176932
hex1155c8

1136072 has 16 divisors (see below), whose sum is σ = 2434560. Its totient is φ = 486864.

The previous prime is 1136063. The next prime is 1136077. The reversal of 1136072 is 2706311.

It is a happy number.

1136072 is nontrivially palindromic in base 5.

It is not an unprimeable number, because it can be changed into a prime (1136077) 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, 10088 + ... + 10199.

It is an arithmetic number, because the mean of its divisors is an integer number (152160).

21136072 is an apocalyptic number.

It is an amenable number.

1136072 is an abundant number, since it is smaller than the sum of its proper divisors (1298488).

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

1136072 is a wasteful number, since it uses less digits than its factorization.

1136072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20300 (or 20296 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 1136072 is about 1065.8667834209. The cubic root of 1136072 is about 104.3442732889.

The spelling of 1136072 in words is "one million, one hundred thirty-six thousand, seventy-two".

Divisors: 1 2 4 7 8 14 28 56 20287 40574 81148 142009 162296 284018 568036 1136072