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4291331 = 113671063
BaseRepresentation
bin10000010111101100000011
322002000121012
4100113230003
52044310311
6231551135
751322112
oct20275403
98060535
104291331
112471160
12152b4ab
13b73365
147d9c79
1559b78b
hex417b03

4291331 has 8 divisors (see below), whose sum is σ = 4698624. Its totient is φ = 3886920.

The previous prime is 4291319. The next prime is 4291337. The reversal of 4291331 is 1331924.

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

It is a cyclic number.

It is not a de Polignac number, because 4291331 - 26 = 4291267 is a prime.

It is a super-2 number, since 2×42913312 = 36831043503122, 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 = 4291297 and 4291306.

It is not an unprimeable number, because it can be changed into a prime (4291337) 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, 3506 + ... + 4568.

It is an arithmetic number, because the mean of its divisors is an integer number (587328).

Almost surely, 24291331 is an apocalyptic number.

4291331 is a deficient number, since it is larger than the sum of its proper divisors (407293).

4291331 is a wasteful number, since it uses less digits than its factorization.

4291331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441.

The product of its digits is 648, while the sum is 23.

The square root of 4291331 is about 2071.5527992306. The cubic root of 4291331 is about 162.5039809676.

The spelling of 4291331 in words is "four million, two hundred ninety-one thousand, three hundred thirty-one".

Divisors: 1 11 367 1063 4037 11693 390121 4291331