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4889253 = 311871373
BaseRepresentation
bin10010101001101010100101
3100012101210110
4102221222211
52222424003
6252443233
756362245
oct22515245
910171713
104889253
11283a406
121779519
131022565
14913b25
15668a03
hex4a9aa5

4889253 has 8 divisors (see below), whose sum is σ = 6529248. Its totient is φ = 3254384.

The previous prime is 4889249. The next prime is 4889257. The reversal of 4889253 is 3529884.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4889249) and next prime (4889257).

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 4889253 - 22 = 4889249 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4889257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2875 + ... + 4247.

It is an arithmetic number, because the mean of its divisors is an integer number (816156).

Almost surely, 24889253 is an apocalyptic number.

It is an amenable number.

4889253 is a deficient number, since it is larger than the sum of its proper divisors (1639995).

4889253 is a wasteful number, since it uses less digits than its factorization.

4889253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2563.

The product of its digits is 69120, while the sum is 39.

The square root of 4889253 is about 2211.1655297603. The cubic root of 4889253 is about 169.7256590142.

The spelling of 4889253 in words is "four million, eight hundred eighty-nine thousand, two hundred fifty-three".

Divisors: 1 3 1187 1373 3561 4119 1629751 4889253