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5241291 = 311712237
BaseRepresentation
bin10011111111100111001011
3100212021200220
4103333213023
52320210131
6304201123
762356506
oct23774713
910767626
105241291
112a5a950
1219091a3
131116873
149a613d
156d7e96
hex4ff9cb

5241291 has 16 divisors (see below), whose sum is σ = 7734528. Its totient is φ = 3130400.

The previous prime is 5241289. The next prime is 5241293. The reversal of 5241291 is 1921425.

It is an interprime number because it is at equal distance from previous prime (5241289) and next prime (5241293).

It is a cyclic number.

It is not a de Polignac number, because 5241291 - 21 = 5241289 is a prime.

It is a super-2 number, since 2×52412912 = 54942262693362, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5241293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1225 + ... + 3461.

It is an arithmetic number, because the mean of its divisors is an integer number (483408).

Almost surely, 25241291 is an apocalyptic number.

5241291 is a deficient number, since it is larger than the sum of its proper divisors (2493237).

5241291 is a wasteful number, since it uses less digits than its factorization.

5241291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2322.

The product of its digits is 720, while the sum is 24.

The square root of 5241291 is about 2289.3865990697. The cubic root of 5241291 is about 173.7051751940.

It can be divided in two parts, 5241 and 291, that multiplied together give a triangular number (1525131 = T1746).

The spelling of 5241291 in words is "five million, two hundred forty-one thousand, two hundred ninety-one".

Divisors: 1 3 11 33 71 213 781 2237 2343 6711 24607 73821 158827 476481 1747097 5241291