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5428201 = 23323297
BaseRepresentation
bin10100101101001111101001
3101012210002111
4110231033221
52342200301
6312202321
764065442
oct24551751
911183074
105428201
113078319
1219993a1
13118096c
14a142c9
15723551
hex52d3e9

5428201 has 4 divisors (see below), whose sum is σ = 5451732. Its totient is φ = 5404672.

The previous prime is 5428187. The next prime is 5428211. The reversal of 5428201 is 1028245.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 810000 + 4618201 = 900^2 + 2149^2 .

It is a cyclic number.

It is not a de Polignac number, because 5428201 - 215 = 5395433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5428211) 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, 11416 + ... + 11881.

It is an arithmetic number, because the mean of its divisors is an integer number (1362933).

Almost surely, 25428201 is an apocalyptic number.

It is an amenable number.

5428201 is a deficient number, since it is larger than the sum of its proper divisors (23531).

5428201 is a wasteful number, since it uses less digits than its factorization.

5428201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23530.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 5428201 is about 2329.8499951714. The cubic root of 5428201 is about 175.7459424124.

The spelling of 5428201 in words is "five million, four hundred twenty-eight thousand, two hundred one".

Divisors: 1 233 23297 5428201