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2921240006 = 219292650853
BaseRepresentation
bin1010111000011110…
…1001010111000110
321112120211100221022
42232013221113012
521440314140011
61201512151142
7132251062466
oct25607512706
97476740838
102921240006
111269a66943
126963984b2
133772996a9
141d9d83ba6
151216d78db
hexae1e95c6

2921240006 has 16 divisors (see below), whose sum is σ = 4771537200. Its totient is φ = 1336029408.

The previous prime is 2921239967. The next prime is 2921240017. The reversal of 2921240006 is 6000421292.

It is a congruent number.

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, 1324325 + ... + 1326528.

It is an arithmetic number, because the mean of its divisors is an integer number (298221075).

Almost surely, 22921240006 is an apocalyptic number.

2921240006 is a deficient number, since it is larger than the sum of its proper divisors (1850297194).

2921240006 is a wasteful number, since it uses less digits than its factorization.

2921240006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2650903.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 2921240006 is about 54048.4967968583. The cubic root of 2921240006 is about 1429.5161950813.

Adding to 2921240006 its reverse (6000421292), we get a palindrome (8921661298).

The spelling of 2921240006 in words is "two billion, nine hundred twenty-one million, two hundred forty thousand, six".

Divisors: 1 2 19 29 38 58 551 1102 2650853 5301706 50366207 76874737 100732414 153749474 1460620003 2921240006