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2006312372 = 2219373127
BaseRepresentation
bin111011110010101…
…1110010110110100
312011211020020011122
41313211132112310
513102103443442
6531030123112
7100501242131
oct16745362664
95154206148
102006312372
1193a5691a9
1247bab0498
1325c8775ac
1415065d588
15bb20cdd2
hex7795e5b4

2006312372 has 24 divisors (see below), whose sum is σ = 3706127040. Its totient is φ = 950345496.

The previous prime is 2006312339. The next prime is 2006312377. The reversal of 2006312372 is 2732136002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2006312377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9128 + ... + 63999.

It is an arithmetic number, because the mean of its divisors is an integer number (154421960).

Almost surely, 22006312372 is an apocalyptic number.

It is an amenable number.

2006312372 is a deficient number, since it is larger than the sum of its proper divisors (1699814668).

2006312372 is an equidigital number, since it uses as much as digits as its factorization.

2006312372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73188 (or 73148 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 2006312372 is about 44791.8784156235. The cubic root of 2006312372 is about 1261.2451728705.

Adding to 2006312372 its reverse (2732136002), we get a palindrome (4738448374).

The spelling of 2006312372 in words is "two billion, six million, three hundred twelve thousand, three hundred seventy-two".

Divisors: 1 2 4 19 38 76 361 722 1444 6859 13718 27436 73127 146254 292508 1389413 2778826 5557652 26398847 52797694 105595388 501578093 1003156186 2006312372