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2073715128 = 23339600533
BaseRepresentation
bin111101110011010…
…0110000110111000
312100112001122101000
41323212212012320
513221332341003
6541434525000
7102250200462
oct17346460670
95315048330
102073715128
11974615961
1249a596760
13270816b94
141595a7132
15c20c41a3
hex7b9a61b8

2073715128 has 32 divisors (see below), whose sum is σ = 5760320400. Its totient is φ = 691238304.

The previous prime is 2073715123. The next prime is 2073715129. The reversal of 2073715128 is 8215173702.

2073715128 is a `hidden beast` number, since 2 + 0 + 73 + 71 + 512 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2073715092 and 2073715101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2073715123) 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 7 ways as a sum of consecutive naturals, for example, 4800051 + ... + 4800482.

Almost surely, 22073715128 is an apocalyptic number.

It is an amenable number.

2073715128 is an abundant number, since it is smaller than the sum of its proper divisors (3686605272).

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

2073715128 is a wasteful number, since it uses less digits than its factorization.

2073715128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9600548 (or 9600538 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 2073715128 is about 45538.0624093735. The cubic root of 2073715128 is about 1275.2138824581.

The spelling of 2073715128 in words is "two billion, seventy-three million, seven hundred fifteen thousand, one hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 9600533 19201066 28801599 38402132 57603198 76804264 86404797 115206396 172809594 230412792 259214391 345619188 518428782 691238376 1036857564 2073715128