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5122841 = 61137613
BaseRepresentation
bin10011100010101100011001
3100122021012212
4103202230121
52302412331
6301444505
761354253
oct23425431
910567185
105122841
112989959
121870735
1310a4989
14974cd3
156b2d2b
hex4e2b19

5122841 has 8 divisors (see below), whose sum is σ = 5253384. Its totient is φ = 4993920.

The previous prime is 5122807. The next prime is 5122847. The reversal of 5122841 is 1482215.

It can be written as a sum of positive squares in 4 ways, for example, as 265225 + 4857616 = 515^2 + 2204^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5122841 is a prime.

It is a super-2 number, since 2×51228412 = 52486999822562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5122847) 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 7 ways as a sum of consecutive naturals, for example, 8051 + ... + 8663.

It is an arithmetic number, because the mean of its divisors is an integer number (656673).

Almost surely, 25122841 is an apocalyptic number.

It is an amenable number.

5122841 is a deficient number, since it is larger than the sum of its proper divisors (130543).

5122841 is a wasteful number, since it uses less digits than its factorization.

5122841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811.

The product of its digits is 640, while the sum is 23.

The square root of 5122841 is about 2263.3693909744. The cubic root of 5122841 is about 172.3866482088.

The spelling of 5122841 in words is "five million, one hundred twenty-two thousand, eight hundred forty-one".

Divisors: 1 61 137 613 8357 37393 83981 5122841