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248299201 = 1913068379
BaseRepresentation
bin11101100110010…
…11111011000001
3122022012220110201
432303023323001
51002031033301
640345525201
76103336243
oct1663137301
9568186421
10248299201
11118181957
126b1a3801
133c598507
1424d96093
1516bea201
hexeccbec1

248299201 has 4 divisors (see below), whose sum is σ = 261367600. Its totient is φ = 235230804.

The previous prime is 248299169. The next prime is 248299273. The reversal of 248299201 is 102992842.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 248299201 - 25 = 248299169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (248299001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6534171 + ... + 6534208.

It is an arithmetic number, because the mean of its divisors is an integer number (65341900).

Almost surely, 2248299201 is an apocalyptic number.

It is an amenable number.

248299201 is a deficient number, since it is larger than the sum of its proper divisors (13068399).

248299201 is a wasteful number, since it uses less digits than its factorization.

248299201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13068398.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 248299201 is about 15757.5125257764. The cubic root of 248299201 is about 628.5286913658.

The spelling of 248299201 in words is "two hundred forty-eight million, two hundred ninety-nine thousand, two hundred one".

Divisors: 1 19 13068379 248299201