Search a number
-
+
4001144610 = 235133371487
BaseRepresentation
bin1110111001111100…
…1001111100100010
3101022211212012120010
43232133021330202
531143243111420
61501010225350
7201103111431
oct35637117442
911284765503
104001144610
1117735a6191
12937b85256
134b9c326b8
1429d571118
151863ee4e0
hexee7c9f22

4001144610 has 16 divisors (see below), whose sum is σ = 9602747136. Its totient is φ = 1066971888.

The previous prime is 4001144597. The next prime is 4001144617. The reversal of 4001144610 is 164411004.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4001144617) 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 7 ways as a sum of consecutive naturals, for example, 66685714 + ... + 66685773.

It is an arithmetic number, because the mean of its divisors is an integer number (600171696).

Almost surely, 24001144610 is an apocalyptic number.

4001144610 is an abundant number, since it is smaller than the sum of its proper divisors (5601602526).

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

4001144610 is a wasteful number, since it uses less digits than its factorization.

4001144610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133371497.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 4001144610 is about 63254.6014926977. The cubic root of 4001144610 is about 1587.5524504546.

Adding to 4001144610 its reverse (164411004), we get a palindrome (4165555614).

The spelling of 4001144610 in words is "four billion, one million, one hundred forty-four thousand, six hundred ten".

Divisors: 1 2 3 5 6 10 15 30 133371487 266742974 400114461 666857435 800228922 1333714870 2000572305 4001144610