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5387261 = 113891259
BaseRepresentation
bin10100100011001111111101
3101010200221012
4110203033331
52334343021
6311245005
763535205
oct24431775
911120835
105387261
11304a590
121979765
131168139
14a03405
1571635b
hex5233fd

5387261 has 8 divisors (see below), whose sum is σ = 5896800. Its totient is φ = 4881040.

The previous prime is 5387257. The next prime is 5387293. The reversal of 5387261 is 1627835.

It is a happy number.

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 5387261 - 22 = 5387257 is a prime.

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 (5387201) 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, 3650 + ... + 4908.

It is an arithmetic number, because the mean of its divisors is an integer number (737100).

Almost surely, 25387261 is an apocalyptic number.

It is an amenable number.

5387261 is a deficient number, since it is larger than the sum of its proper divisors (509539).

5387261 is a wasteful number, since it uses less digits than its factorization.

5387261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659.

The product of its digits is 10080, while the sum is 32.

The square root of 5387261 is about 2321.0473928811. The cubic root of 5387261 is about 175.3029961760.

The spelling of 5387261 in words is "five million, three hundred eighty-seven thousand, two hundred sixty-one".

Divisors: 1 11 389 1259 4279 13849 489751 5387261