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4014361 = 131092833
BaseRepresentation
bin1111010100000100011001
321112221200001
433110010121
52011424421
6222013001
746056451
oct17240431
97487601
104014361
1122a205a
121417161
13aa7280
14766d61
15544691
hex3d4119

4014361 has 8 divisors (see below), whose sum is σ = 4364360. Its totient is φ = 3670272.

The previous prime is 4014347. The next prime is 4014391. The reversal of 4014361 is 1634104.

It is a happy number.

4014361 is a nontrivial binomial coefficient, being equal to C(2834, 2).

It can be written as a sum of positive squares in 4 ways, for example, as 235225 + 3779136 = 485^2 + 1944^2 .

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

It is a 3-Lehmer number, since φ(4014361) divides (4014361-1)3.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4014361 is a prime.

It is a super-2 number, since 2×40143612 = 32230188476642, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4014331) 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, 1 + ... + 2833.

It is an arithmetic number, because the mean of its divisors is an integer number (545545).

It is a Poulet number, since it divides 24014360-1.

Almost surely, 24014361 is an apocalyptic number.

4014361 is the 2833-rd triangular number and also the 1417-th hexagonal number.

4014361 is the 945-th centered nonagonal number.

It is an amenable number.

4014361 is a deficient number, since it is larger than the sum of its proper divisors (349999).

4014361 is a wasteful number, since it uses less digits than its factorization.

4014361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2955.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 4014361 is about 2003.5870332980. The cubic root of 4014361 is about 158.9298505208.

Adding to 4014361 its reverse (1634104), we get a palindrome (5648465).

It can be divided in two parts, 40143 and 61, that added together give a palindrome (40204).

The spelling of 4014361 in words is "four million, fourteen thousand, three hundred sixty-one".

Divisors: 1 13 109 1417 2833 36829 308797 4014361