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2007327429 = 321012208281
BaseRepresentation
bin111011110100101…
…0110001011000101
312011220010210120100
41313221112023011
513102333434204
6531103554313
7100513000362
oct16751261305
95156123510
102007327429
119400a1898
124802bb999
1325cb41613
14150845469
15bb35da39
hex77a562c5

2007327429 has 12 divisors (see below), whose sum is σ = 2928181932. Its totient is φ = 1324968000.

The previous prime is 2007327401. The next prime is 2007327493. The reversal of 2007327429 is 9247237002.

2007327429 is a `hidden beast` number, since 200 + 7 + 3 + 27 + 429 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1656327204 + 351000225 = 40698^2 + 18735^2 .

It is not a de Polignac number, because 2007327429 - 25 = 2007327397 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2007327393 and 2007327402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2007327499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1103232 + ... + 1105049.

It is an arithmetic number, because the mean of its divisors is an integer number (244015161).

Almost surely, 22007327429 is an apocalyptic number.

It is an amenable number.

2007327429 is a deficient number, since it is larger than the sum of its proper divisors (920854503).

2007327429 is a wasteful number, since it uses less digits than its factorization.

2007327429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2208388 (or 2208385 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 2007327429 is about 44803.2077981030. The cubic root of 2007327429 is about 1261.4578383085.

The spelling of 2007327429 in words is "two billion, seven million, three hundred twenty-seven thousand, four hundred twenty-nine".

Divisors: 1 3 9 101 303 909 2208281 6624843 19874529 223036381 669109143 2007327429