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41228031 = 3131057129
BaseRepresentation
bin1001110101000…
…1011011111111
32212120121020010
42131101123333
541023244111
64031354303
71010301225
oct235213377
985517203
1041228031
11212aa259
1211982993
1387067b0
145692b15
153945aa6
hex27516ff

41228031 has 8 divisors (see below), whose sum is σ = 59199280. Its totient is φ = 25371072.

The previous prime is 41228021. The next prime is 41228041. The reversal of 41228031 is 13082214.

It is an interprime number because it is at equal distance from previous prime (41228021) and next prime (41228041).

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

It is not a de Polignac number, because 41228031 - 27 = 41227903 is a prime.

It is a super-2 number, since 2×412280312 = 3399501080273922, 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 = 41227989 and 41228007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41228021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528526 + ... + 528603.

It is an arithmetic number, because the mean of its divisors is an integer number (7399910).

Almost surely, 241228031 is an apocalyptic number.

41228031 is a deficient number, since it is larger than the sum of its proper divisors (17971249).

41228031 is a wasteful number, since it uses less digits than its factorization.

41228031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057145.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 41228031 is about 6420.9057772249. The cubic root of 41228031 is about 345.4598111784.

The spelling of 41228031 in words is "forty-one million, two hundred twenty-eight thousand, thirty-one".

Divisors: 1 3 13 39 1057129 3171387 13742677 41228031