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2906212306 = 249113812143
BaseRepresentation
bin1010110100111001…
…0100011111010010
321111112112212210211
42231032110133102
521422442243211
61200214114334
7132006253114
oct25516243722
97445485724
102906212306
111261532358
1269134b9aa
1337413756a
141d7d913b4
15120219e21
hexad3947d2

2906212306 has 16 divisors (see below), whose sum is σ = 4373399808. Its totient is φ = 1448420400.

The previous prime is 2906212277. The next prime is 2906212313. The reversal of 2906212306 is 6032126092.

It is an unprimeable number.

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, 1355071 + ... + 1357213.

It is an arithmetic number, because the mean of its divisors is an integer number (273337488).

Almost surely, 22906212306 is an apocalyptic number.

2906212306 is a deficient number, since it is larger than the sum of its proper divisors (1467187502).

2906212306 is a wasteful number, since it uses less digits than its factorization.

2906212306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4017.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 2906212306 is about 53909.2970275072. The cubic root of 2906212306 is about 1427.0606986440.

Adding to 2906212306 its reverse (6032126092), we get a palindrome (8938338398).

The spelling of 2906212306 in words is "two billion, nine hundred six million, two hundred twelve thousand, three hundred six".

Divisors: 1 2 491 982 1381 2143 2762 4286 678071 1052213 1356142 2104426 2959483 5918966 1453106153 2906212306