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8401169068 = 226413276587
BaseRepresentation
bin1111101001011111…
…11010101010101100
3210200111021121101221
413310233322222230
5114201144402233
63505350113124
7415121521165
oct76457725254
923614247357
108401169068
113621271736
12176564b7a4
13a3b6a3876
14599a9476c
1534284042d
hex1f4bfaaac

8401169068 has 12 divisors (see below), whose sum is σ = 14724986472. Its totient is φ = 4194030080.

The previous prime is 8401169057. The next prime is 8401169081. The reversal of 8401169068 is 8609611048.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1635730 + ... + 1640857.

It is an arithmetic number, because the mean of its divisors is an integer number (1227082206).

Almost surely, 28401169068 is an apocalyptic number.

It is an amenable number.

8401169068 is a deficient number, since it is larger than the sum of its proper divisors (6323817404).

8401169068 is a wasteful number, since it uses less digits than its factorization.

8401169068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3277232 (or 3277230 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 43.

The square root of 8401169068 is about 91657.8914660380. The cubic root of 8401169068 is about 2032.8870137358.

The spelling of 8401169068 in words is "eight billion, four hundred one million, one hundred sixty-nine thousand, sixty-eight".

Divisors: 1 2 4 641 1282 2564 3276587 6553174 13106348 2100292267 4200584534 8401169068