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1324664029 = 13109934837
BaseRepresentation
bin100111011110100…
…1100010011011101
310102022120220102201
41032331030103131
510203103222104
6335240051501
744553313153
oct11675142335
93368526381
101324664029
1161a813767
1230b763b91
13181592290
14c7d013d3
157b4630a4
hex4ef4c4dd

1324664029 has 8 divisors (see below), whose sum is σ = 1439650520. Its totient is φ = 1211547456.

The previous prime is 1324663961. The next prime is 1324664041. The reversal of 1324664029 is 9204664231.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 483780025 + 840884004 = 21995^2 + 28998^2 .

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 1324664029 - 29 = 1324663517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1324664129) 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, 466002 + ... + 468835.

It is an arithmetic number, because the mean of its divisors is an integer number (179956315).

Almost surely, 21324664029 is an apocalyptic number.

It is an amenable number.

1324664029 is a deficient number, since it is larger than the sum of its proper divisors (114986491).

1324664029 is a wasteful number, since it uses less digits than its factorization.

1324664029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934959.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 1324664029 is about 36395.9342372194. The cubic root of 1324664029 is about 1098.2517764741.

The spelling of 1324664029 in words is "one billion, three hundred twenty-four million, six hundred sixty-four thousand, twenty-nine".

Divisors: 1 13 109 1417 934837 12152881 101897233 1324664029