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5202801 = 322931973
BaseRepresentation
bin10011110110001101110001
3100210022220100
4103312031301
52312442201
6303303013
762136342
oct23661561
910708810
105202801
112a33a3a
1218aaa69
1311021a6
149960c9
156cb886
hex4f6371

5202801 has 12 divisors (see below), whose sum is σ = 7544628. Its totient is φ = 3454944.

The previous prime is 5202793. The next prime is 5202811. The reversal of 5202801 is 1082025.

It can be written as a sum of positive squares in 2 ways, for example, as 3240000 + 1962801 = 1800^2 + 1401^2 .

It is not a de Polignac number, because 5202801 - 23 = 5202793 is a prime.

5202801 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5202811) 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 11 ways as a sum of consecutive naturals, for example, 1651 + ... + 3623.

It is an arithmetic number, because the mean of its divisors is an integer number (628719).

Almost surely, 25202801 is an apocalyptic number.

It is an amenable number.

5202801 is a deficient number, since it is larger than the sum of its proper divisors (2341827).

5202801 is a wasteful number, since it uses less digits than its factorization.

5202801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2272 (or 2269 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 5202801 is about 2280.9649273937. The cubic root of 5202801 is about 173.2789223530.

Adding to 5202801 its product of nonzero digits (160), we get a square (5202961 = 22812).

Adding to 5202801 its reverse (1082025), we get a palindrome (6284826).

It can be divided in two parts, 520 and 2801, that added together give a triangular number (3321 = T81).

The spelling of 5202801 in words is "five million, two hundred two thousand, eight hundred one".

Divisors: 1 3 9 293 879 1973 2637 5919 17757 578089 1734267 5202801