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5201251 = 112272083
BaseRepresentation
bin10011110101110101100011
3100210020202221
4103311311203
52312420001
6303251511
762131666
oct23656543
910706687
105201251
112a32860
1218a9b97
131101583
149956dd
156cb1a1
hex4f5d63

5201251 has 8 divisors (see below), whose sum is σ = 5701824. Its totient is φ = 4705320.

The previous prime is 5201213. The next prime is 5201267. The reversal of 5201251 is 1521025.

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 5201251 - 217 = 5070179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5201291) 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, 1456 + ... + 3538.

It is an arithmetic number, because the mean of its divisors is an integer number (712728).

Almost surely, 25201251 is an apocalyptic number.

5201251 is a deficient number, since it is larger than the sum of its proper divisors (500573).

5201251 is a wasteful number, since it uses less digits than its factorization.

5201251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2321.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 5201251 is about 2280.6251335982. The cubic root of 5201251 is about 173.2617130968.

Adding to 5201251 its reverse (1521025), we get a palindrome (6722276).

It can be divided in two parts, 520 and 1251, that added together give a palindrome (1771).

The spelling of 5201251 in words is "five million, two hundred one thousand, two hundred fifty-one".

Divisors: 1 11 227 2083 2497 22913 472841 5201251