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5069261 = 42112041
BaseRepresentation
bin10011010101100111001101
3100112112201102
4103111213031
52244204021
6300352445
761042121
oct23254715
910475642
105069261
11295267a
121845725
131086482
1495d581
156a200b
hex4d59cd

5069261 has 4 divisors (see below), whose sum is σ = 5081724. Its totient is φ = 5056800.

The previous prime is 5069243. The next prime is 5069297. The reversal of 5069261 is 1629605.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1629605 = 5325921.

It can be written as a sum of positive squares in 2 ways, for example, as 1144900 + 3924361 = 1070^2 + 1981^2 .

It is a cyclic number.

It is not a de Polignac number, because 5069261 - 222 = 874957 is a prime.

It is a super-2 number, since 2×50692612 = 51394814172242, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5069201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5600 + ... + 6441.

It is an arithmetic number, because the mean of its divisors is an integer number (1270431).

Almost surely, 25069261 is an apocalyptic number.

It is an amenable number.

5069261 is a deficient number, since it is larger than the sum of its proper divisors (12463).

5069261 is a wasteful number, since it uses less digits than its factorization.

5069261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12462.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 5069261 is about 2251.5019431482. The cubic root of 5069261 is about 171.7835410270.

The spelling of 5069261 in words is "five million, sixty-nine thousand, two hundred sixty-one".

Divisors: 1 421 12041 5069261