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4169116880 = 24572192
BaseRepresentation
bin1111100001111111…
…1010110011010000
3101202112221002012022
43320133322303100
532014243220010
61525410351012
7205212623465
oct37037726320
911675832168
104169116880
11184a3a3245
1298428b468
13515984a86
142b79b766c
1519602dd55
hexf87facd0

4169116880 has 30 divisors (see below), whose sum is σ = 9694539666. Its totient is φ = 1667415744.

The previous prime is 4169116859. The next prime is 4169116883. The reversal of 4169116880 is 886119614.

It can be written as a sum of positive squares in only one way, i.e., 3335293504 + 833823376 = 57752^2 + 28876^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4169116883) 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 5 ways as a sum of consecutive naturals, for example, 573911 + ... + 581129.

Almost surely, 24169116880 is an apocalyptic number.

4169116880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4169116880 is an abundant number, since it is smaller than the sum of its proper divisors (5525422786).

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

4169116880 is an frugal number, since it uses more digits than its factorization.

4169116880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14451 (or 7226 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 44.

The square root of 4169116880 is about 64568.6989182839. The cubic root of 4169116880 is about 1609.4643331969.

The spelling of 4169116880 in words is "four billion, one hundred sixty-nine million, one hundred sixteen thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 7219 14438 28876 36095 57752 72190 115504 144380 288760 577520 52113961 104227922 208455844 260569805 416911688 521139610 833823376 1042279220 2084558440 4169116880