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4124011 = 13131481
BaseRepresentation
bin1111101110110101101011
321202112002011
433232311223
52023432021
6224220351
750024233
oct17566553
97675064
104124011
112367481
12146a6b7
13b15158
14794cc3
15566de1
hex3eed6b

4124011 has 4 divisors (see below), whose sum is σ = 4155624. Its totient is φ = 4092400.

The previous prime is 4124009. The next prime is 4124069. The reversal of 4124011 is 1104214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1104214 = 2552107.

It is a cyclic number.

It is not a de Polignac number, because 4124011 - 21 = 4124009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4123982 and 4124000.

It is not an unprimeable number, because it can be changed into a prime (4124411) 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, 15610 + ... + 15871.

It is an arithmetic number, because the mean of its divisors is an integer number (1038906).

Almost surely, 24124011 is an apocalyptic number.

4124011 is a deficient number, since it is larger than the sum of its proper divisors (31613).

4124011 is a wasteful number, since it uses less digits than its factorization.

4124011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31612.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 4124011 is about 2030.7661115943. The cubic root of 4124011 is about 160.3638982977.

Adding to 4124011 its reverse (1104214), we get a palindrome (5228225).

The spelling of 4124011 in words is "four million, one hundred twenty-four thousand, eleven".

Divisors: 1 131 31481 4124011