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2938002222 = 23489667037
BaseRepresentation
bin1010111100011110…
…0101101100101110
321120202100222101010
42233013211230232
522004112032342
61203311330050
7132543415101
oct25707455456
97522328333
102938002222
111278475611
1269bb20926
1337a8b816c
141dc2a8738
15122de929c
hexaf1e5b2e

2938002222 has 8 divisors (see below), whose sum is σ = 5876004456. Its totient is φ = 979334072.

The previous prime is 2938002163. The next prime is 2938002227. The reversal of 2938002222 is 2222008392.

It is a sphenic number, since it is the product of 3 distinct primes.

2938002222 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2938002222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2938002227) 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 3 ways as a sum of consecutive naturals, for example, 244833513 + ... + 244833524.

It is an arithmetic number, because the mean of its divisors is an integer number (734500557).

Almost surely, 22938002222 is an apocalyptic number.

2938002222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2938002222 is a wasteful number, since it uses less digits than its factorization.

2938002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489667042.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 2938002222 is about 54203.3414283658. The cubic root of 2938002222 is about 1432.2451929610.

The spelling of 2938002222 in words is "two billion, nine hundred thirty-eight million, two thousand, two hundred twenty-two".

Divisors: 1 2 3 6 489667037 979334074 1469001111 2938002222