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2010529872 = 2432131074001
BaseRepresentation
bin111011111010110…
…0100000001010000
312012010011111111100
41313311210001100
513104143423442
6531300344400
7100552136061
oct16765440120
95163144440
102010529872
1194198993a
124813a5100
132606c3160
1415103a568
15bb79284c
hex77d64050

2010529872 has 60 divisors (see below), whose sum is σ = 6059519284. Its totient is φ = 618624000.

The previous prime is 2010529853. The next prime is 2010529877. The reversal of 2010529872 is 2789250102.

It can be written as a sum of positive squares in 2 ways, for example, as 167029776 + 1843500096 = 12924^2 + 42936^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010529877) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 535129 + ... + 538872.

Almost surely, 22010529872 is an apocalyptic number.

It is an amenable number.

2010529872 is an abundant number, since it is smaller than the sum of its proper divisors (4048989412).

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

2010529872 is a wasteful number, since it uses less digits than its factorization.

2010529872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074028 (or 1074019 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 2010529872 is about 44838.9325475083. The cubic root of 2010529872 is about 1262.1283152758.

Adding to 2010529872 its reverse (2789250102), we get a palindrome (4799779974).

The spelling of 2010529872 in words is "two billion, ten million, five hundred twenty-nine thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 72 78 104 117 144 156 208 234 312 468 624 936 1872 1074001 2148002 3222003 4296004 6444006 8592008 9666009 12888012 13962013 17184016 19332018 25776024 27924026 38664036 41886039 51552048 55848052 77328072 83772078 111696104 125658117 154656144 167544156 223392208 251316234 335088312 502632468 670176624 1005264936 2010529872