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2087350029 = 321273375419
BaseRepresentation
bin111110001101010…
…0110111100001101
312101110201100221100
41330122212330031
513233330200104
6543043053313
7102504116412
oct17432467415
95343640840
102087350029
11981288a76
124a3071239
132735ac07b
1415b316109
15c33b9139
hex7c6a6f0d

2087350029 has 24 divisors (see below), whose sum is σ = 3048381440. Its totient is φ = 1376258688.

The previous prime is 2087350021. The next prime is 2087350037. The reversal of 2087350029 is 9200537802.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2087350021) and next prime (2087350037).

It is not a de Polignac number, because 2087350029 - 23 = 2087350021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2087349975 and 2087350002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2087350021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 382482 + ... + 387900.

Almost surely, 22087350029 is an apocalyptic number.

It is an amenable number.

2087350029 is a deficient number, since it is larger than the sum of its proper divisors (961031411).

2087350029 is a wasteful number, since it uses less digits than its factorization.

2087350029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5889 (or 5886 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 2087350029 is about 45687.5259671609. The cubic root of 2087350029 is about 1278.0026688505.

The spelling of 2087350029 in words is "two billion, eighty-seven million, three hundred fifty thousand, twenty-nine".

Divisors: 1 3 9 127 337 381 1011 1143 3033 5419 16257 42799 48771 128397 385191 688213 1826203 2064639 5478609 6193917 16435827 231927781 695783343 2087350029