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2086766252 = 2217101303839
BaseRepresentation
bin111110001100001…
…1000011010101100
312101102121201010222
41330120120122230
513233203010002
6543022350512
7102466135424
oct17430303254
95342551128
102086766252
11980a1a40a
124a2a2b438
1327343643c
1415b203484
15c33011a2
hex7c6186ac

2086766252 has 24 divisors (see below), whose sum is σ = 3904951680. Its totient is φ = 972281600.

The previous prime is 2086766251. The next prime is 2086766317. The reversal of 2086766252 is 2526676802.

It is a super-2 number, since 2×20867662522 = 8709186780972255008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2086766251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145052 + ... + 158787.

It is an arithmetic number, because the mean of its divisors is an integer number (162706320).

Almost surely, 22086766252 is an apocalyptic number.

It is an amenable number.

2086766252 is a deficient number, since it is larger than the sum of its proper divisors (1818185428).

2086766252 is a wasteful number, since it uses less digits than its factorization.

2086766252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303961 (or 303959 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 2086766252 is about 45681.1367196571. The cubic root of 2086766252 is about 1277.8835164777.

The spelling of 2086766252 in words is "two billion, eighty-six million, seven hundred sixty-six thousand, two hundred fifty-two".

Divisors: 1 2 4 17 34 68 101 202 404 1717 3434 6868 303839 607678 1215356 5165263 10330526 20661052 30687739 61375478 122750956 521691563 1043383126 2086766252