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1044532229 = 13160949937
BaseRepresentation
bin111110010000100…
…100110000000101
32200210110201211212
4332100210300011
54114400012404
6251351541205
734612243316
oct7620446005
92623421755
101044532229
1149667a584
1225198a805
1313852c910
149ca2060d
1561a7b06e
hex3e424c05

1044532229 has 8 divisors (see below), whose sum is σ = 1125602520. Its totient is φ = 963565056.

The previous prime is 1044532217. The next prime is 1044532231. The reversal of 1044532229 is 9222354401.

It can be written as a sum of positive squares in 4 ways, for example, as 131102500 + 913429729 = 11450^2 + 30223^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1044532229 - 216 = 1044466693 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1044532195 and 1044532204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044532529) 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, 4052 + ... + 45885.

It is an arithmetic number, because the mean of its divisors is an integer number (140700315).

Almost surely, 21044532229 is an apocalyptic number.

It is an amenable number.

1044532229 is a deficient number, since it is larger than the sum of its proper divisors (81070291).

1044532229 is a wasteful number, since it uses less digits than its factorization.

1044532229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51559.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 1044532229 is about 32319.2238304078. The cubic root of 1044532229 is about 1014.6290244006.

The spelling of 1044532229 in words is "one billion, forty-four million, five hundred thirty-two thousand, two hundred twenty-nine".

Divisors: 1 13 1609 20917 49937 649181 80348633 1044532229