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4041231 = 31347077
BaseRepresentation
bin1111011010101000001111
321121022112020
433122220033
52013304411
6222341223
746231005
oct17325017
97538466
104041231
112310267
12142a813
13ab657c
14772a75
1554c606
hex3daa0f

4041231 has 4 divisors (see below), whose sum is σ = 5388312. Its totient is φ = 2694152.

The previous prime is 4041229. The next prime is 4041241. The reversal of 4041231 is 1321404.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4041231 - 21 = 4041229 is a prime.

It is a super-2 number, since 2×40412312 = 32663095990722, which contains 22 as substring.

It is an Ulam number.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 4041231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4041211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 673536 + ... + 673541.

It is an arithmetic number, because the mean of its divisors is an integer number (1347078).

Almost surely, 24041231 is an apocalyptic number.

4041231 is a deficient number, since it is larger than the sum of its proper divisors (1347081).

4041231 is a wasteful number, since it uses less digits than its factorization.

4041231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347080.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 4041231 is about 2010.2813235963. The cubic root of 4041231 is about 159.2836596183.

Adding to 4041231 its reverse (1321404), we get a palindrome (5362635).

The spelling of 4041231 in words is "four million, forty-one thousand, two hundred thirty-one".

Divisors: 1 3 1347077 4041231