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4054013 = 15112683
BaseRepresentation
bin1111011101101111111101
321121222001122
433131233331
52014212023
6222520325
746313165
oct17355775
97558048
104054013
112319927
1214360a5
13abc332
147775a5
155512c8
hex3ddbfd

4054013 has 4 divisors (see below), whose sum is σ = 4058208. Its totient is φ = 4049820.

The previous prime is 4054009. The next prime is 4054019. The reversal of 4054013 is 3104504.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4054013 - 22 = 4054009 is a prime.

It is a super-3 number, since 3×40540133 (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4053982 and 4054000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4054019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170 + ... + 2852.

It is an arithmetic number, because the mean of its divisors is an integer number (1014552).

Almost surely, 24054013 is an apocalyptic number.

It is an amenable number.

4054013 is a deficient number, since it is larger than the sum of its proper divisors (4195).

4054013 is a wasteful number, since it uses less digits than its factorization.

4054013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4194.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 4054013 is about 2013.4579707558. The cubic root of 4054013 is about 159.4514155146.

Adding to 4054013 its reverse (3104504), we get a palindrome (7158517).

The spelling of 4054013 in words is "four million, fifty-four thousand, thirteen".

Divisors: 1 1511 2683 4054013