Search a number
-
+
4400107 = 231131693
BaseRepresentation
bin10000110010001111101011
322021112210221
4100302033223
52111300412
6234150511
752254205
oct20621753
98245727
104400107
112535958
121582437
13bb0a1a
14827775
155bdb07
hex4323eb

4400107 has 8 divisors (see below), whose sum is σ = 4634784. Its totient is φ = 4169088.

The previous prime is 4400101. The next prime is 4400111. The reversal of 4400107 is 7010044.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4400107 is a prime.

It is a super-3 number, since 3×44001073 (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4400101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1753 + ... + 3445.

It is an arithmetic number, because the mean of its divisors is an integer number (579348).

Almost surely, 24400107 is an apocalyptic number.

4400107 is a deficient number, since it is larger than the sum of its proper divisors (234677).

4400107 is a wasteful number, since it uses less digits than its factorization.

4400107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1829.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 4400107 is about 2097.6432013095. The cubic root of 4400107 is about 163.8655824029.

The spelling of 4400107 in words is "four million, four hundred thousand, one hundred seven".

Divisors: 1 23 113 1693 2599 38939 191309 4400107