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41029131 = 31113591621
BaseRepresentation
bin1001110010000…
…0111000001011
32212012111101110
42130200320023
541000413011
64023221403
71005512313
oct234407013
985174343
1041029131
1121183880
12118a7863
1386670c0
145640443
153906ba6
hex2720e0b

41029131 has 32 divisors (see below), whose sum is σ = 65399040. Its totient is φ = 22550400.

The previous prime is 41029111. The next prime is 41029147. The reversal of 41029131 is 13192014.

It is not a de Polignac number, because 41029131 - 25 = 41029099 is a prime.

It is a super-2 number, since 2×410291312 = 3366779181230322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 41029098 and 41029107.

It is not an unprimeable number, because it can be changed into a prime (41029111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24501 + ... + 26121.

It is an arithmetic number, because the mean of its divisors is an integer number (2043720).

Almost surely, 241029131 is an apocalyptic number.

41029131 is a deficient number, since it is larger than the sum of its proper divisors (24369909).

41029131 is a wasteful number, since it uses less digits than its factorization.

41029131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1707.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 41029131 is about 6405.3985824459. The cubic root of 41029131 is about 344.9033713842.

The spelling of 41029131 in words is "forty-one million, twenty-nine thousand, one hundred thirty-one".

Divisors: 1 3 11 13 33 39 59 143 177 429 649 767 1621 1947 2301 4863 8437 17831 21073 25311 53493 63219 95639 231803 286917 695409 1052029 1243307 3156087 3729921 13676377 41029131