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3810013 = 191931039
BaseRepresentation
bin1110100010001011011101
321011120100121
432202023131
51433410023
6213354541
744245624
oct16421335
97146317
103810013
112172579
121338a51
13a3525c
147126bb
15503d5d
hex3a22dd

3810013 has 8 divisors (see below), whose sum is σ = 4035200. Its totient is φ = 3587328.

The previous prime is 3809987. The next prime is 3810017. The reversal of 3810013 is 3100183.

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

It is a cyclic number.

It is not a de Polignac number, because 3810013 - 29 = 3809501 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 (3810017) 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, 3148 + ... + 4186.

It is an arithmetic number, because the mean of its divisors is an integer number (504400).

Almost surely, 23810013 is an apocalyptic number.

It is an amenable number.

3810013 is a deficient number, since it is larger than the sum of its proper divisors (225187).

3810013 is a wasteful number, since it uses less digits than its factorization.

3810013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 3810013 is about 1951.9254596424. The cubic root of 3810013 is about 156.1860179639.

Adding to 3810013 its reverse (3100183), we get a palindrome (6910196).

The spelling of 3810013 in words is "three million, eight hundred ten thousand, thirteen".

Divisors: 1 19 193 1039 3667 19741 200527 3810013