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4054061 = 11368551
BaseRepresentation
bin1111011101110000101101
321121222010102
433131300231
52014212221
6222520445
746313264
oct17356055
97558112
104054061
112319970
121436125
13abc36b
147775db
1555130b
hex3ddc2d

4054061 has 4 divisors (see below), whose sum is σ = 4422624. Its totient is φ = 3685500.

The previous prime is 4054033. The next prime is 4054069. The reversal of 4054061 is 1604504.

It is a happy number.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4054061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4054069) 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, 184265 + ... + 184286.

It is an arithmetic number, because the mean of its divisors is an integer number (1105656).

Almost surely, 24054061 is an apocalyptic number.

It is an amenable number.

4054061 is a deficient number, since it is larger than the sum of its proper divisors (368563).

4054061 is a wasteful number, since it uses less digits than its factorization.

4054061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368562.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 4054061 is about 2013.4698905124. The cubic root of 4054061 is about 159.4520448201.

Adding to 4054061 its reverse (1604504), we get a palindrome (5658565).

The spelling of 4054061 in words is "four million, fifty-four thousand, sixty-one".

Divisors: 1 11 368551 4054061