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3814031 = 13734019
BaseRepresentation
bin1110100011001010001111
321011202212102
432203022033
51434022111
6213425315
744263424
oct16431217
97152772
103814031
1121755a1
12133b23b
13a37030
14713d4b
1550513b
hex3a328f

3814031 has 8 divisors (see below), whose sum is σ = 4164720. Its totient is φ = 3471552.

The previous prime is 3814009. The next prime is 3814033. The reversal of 3814031 is 1304183.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3814031 is a prime.

It is a super-2 number, since 2×38140312 = 29093664937922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3813994 and 3814012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3814033) 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, 1061 + ... + 2958.

It is an arithmetic number, because the mean of its divisors is an integer number (520590).

Almost surely, 23814031 is an apocalyptic number.

3814031 is a deficient number, since it is larger than the sum of its proper divisors (350689).

3814031 is a wasteful number, since it uses less digits than its factorization.

3814031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4105.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 3814031 is about 1952.9544285518. The cubic root of 3814031 is about 156.2409027237.

The spelling of 3814031 in words is "three million, eight hundred fourteen thousand, thirty-one".

Divisors: 1 13 73 949 4019 52247 293387 3814031