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4063031 = 72283293
BaseRepresentation
bin1111011111111100110111
321122102102122
433133330313
52020004111
6223030155
746351400
oct17377467
97572378
104063031
112325685
12143b35b
13ac347b
1477a9a7
15553cdb
hex3dff37

4063031 has 12 divisors (see below), whose sum is σ = 4759272. Its totient is φ = 3458448.

The previous prime is 4063021. The next prime is 4063061. The reversal of 4063031 is 1303604.

It is not a de Polignac number, because 4063031 - 26 = 4062967 is a prime.

It is a super-2 number, since 2×40630312 = 33016441813922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4063021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13721 + ... + 14013.

It is an arithmetic number, because the mean of its divisors is an integer number (396606).

Almost surely, 24063031 is an apocalyptic number.

4063031 is a deficient number, since it is larger than the sum of its proper divisors (696241).

4063031 is a wasteful number, since it uses less digits than its factorization.

4063031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590 (or 583 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 4063031 is about 2015.6961576587. The cubic root of 4063031 is about 159.5695591887.

Adding to 4063031 its reverse (1303604), we get a palindrome (5366635).

The spelling of 4063031 in words is "four million, sixty-three thousand, thirty-one".

Divisors: 1 7 49 283 293 1981 2051 13867 14357 82919 580433 4063031