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2012964252 = 2231322815657
BaseRepresentation
bin111011111111011…
…0110010110011100
312012021202011211120
41313332312112130
513110304324002
6531424450540
7100611625305
oct16776662634
95167664746
102012964252
119432a1922
12482179a50
13261066210
141514b17ac
15bbac3cbc
hex77fb659c

2012964252 has 48 divisors (see below), whose sum is σ = 5061329952. Its totient is φ = 618992640.

The previous prime is 2012964229. The next prime is 2012964293. The reversal of 2012964252 is 2524692102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353008 + ... + 358664.

It is an arithmetic number, because the mean of its divisors is an integer number (105444374).

Almost surely, 22012964252 is an apocalyptic number.

It is an amenable number.

2012964252 is an abundant number, since it is smaller than the sum of its proper divisors (3048365700).

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

2012964252 is a wasteful number, since it uses less digits than its factorization.

2012964252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7958 (or 7956 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 2012964252 is about 44866.0701644350. The cubic root of 2012964252 is about 1262.6375111728.

The spelling of 2012964252 in words is "two billion, twelve million, nine hundred sixty-four thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 2281 4562 5657 6843 9124 11314 13686 16971 22628 27372 29653 33942 59306 67884 73541 88959 118612 147082 177918 220623 294164 355836 441246 882492 12903617 25807234 38710851 51614468 77421702 154843404 167747021 335494042 503241063 670988084 1006482126 2012964252