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3048253 = 132171061
BaseRepresentation
bin1011101000001100111101
312201212102021
423220030331
51240021003
6145200141
734624015
oct13501475
95655367
103048253
1117a221a
121030051
13829600
14594c45
154032bd
hex2e833d

3048253 has 12 divisors (see below), whose sum is σ = 3498228. Its totient is φ = 2645760.

The previous prime is 3048247. The next prime is 3048257. The reversal of 3048253 is 3528403.

It can be written as a sum of positive squares in 6 ways, for example, as 79524 + 2968729 = 282^2 + 1723^2 .

It is not a de Polignac number, because 3048253 - 213 = 3040061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3048257) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2343 + ... + 3403.

It is an arithmetic number, because the mean of its divisors is an integer number (291519).

Almost surely, 23048253 is an apocalyptic number.

It is an amenable number.

3048253 is a deficient number, since it is larger than the sum of its proper divisors (449975).

3048253 is a wasteful number, since it uses less digits than its factorization.

3048253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104 (or 1091 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 3048253 is about 1745.9246833698. The cubic root of 3048253 is about 144.9941020193.

The spelling of 3048253 in words is "three million, forty-eight thousand, two hundred fifty-three".

Divisors: 1 13 17 169 221 1061 2873 13793 18037 179309 234481 3048253