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4378907196 = 223340545437
BaseRepresentation
bin1000001010000000…
…01101001000111100
3102022011200112102000
410011000031020330
532432000012241
62002303102300
7213341045166
oct40500151074
912264615360
104378907196
111947862874
12a225a1990
1354a289361
142d77c7936
151a966deb6
hex10500d23c

4378907196 has 24 divisors (see below), whose sum is σ = 11352722640. Its totient is φ = 1459635696.

The previous prime is 4378907189. The next prime is 4378907207. The reversal of 4378907196 is 6917098734.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20272611 + ... + 20272826.

It is an arithmetic number, because the mean of its divisors is an integer number (473030110).

Almost surely, 24378907196 is an apocalyptic number.

It is an amenable number.

4378907196 is an abundant number, since it is smaller than the sum of its proper divisors (6973815444).

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

4378907196 is a wasteful number, since it uses less digits than its factorization.

4378907196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40545450 (or 40545442 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The square root of 4378907196 is about 66173.3118107293. The cubic root of 4378907196 is about 1636.0198939282.

The spelling of 4378907196 in words is "four billion, three hundred seventy-eight million, nine hundred seven thousand, one hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 40545437 81090874 121636311 162181748 243272622 364908933 486545244 729817866 1094726799 1459635732 2189453598 4378907196