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4887253 = 71574447
BaseRepresentation
bin10010101001001011010101
3100012022001101
4102221023111
52222343003
6252430101
756353360
oct22511325
910168041
104887253
112838958
121778331
131021687
149130d7
1566811d
hex4a92d5

4887253 has 8 divisors (see below), whose sum is σ = 5622272. Its totient is φ = 4161456.

The previous prime is 4887227. The next prime is 4887269. The reversal of 4887253 is 3527884.

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 4887253 - 217 = 4756181 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 (4887053) 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, 1125 + ... + 3322.

It is an arithmetic number, because the mean of its divisors is an integer number (702784).

Almost surely, 24887253 is an apocalyptic number.

It is an amenable number.

4887253 is a deficient number, since it is larger than the sum of its proper divisors (735019).

4887253 is a wasteful number, since it uses less digits than its factorization.

4887253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4611.

The product of its digits is 53760, while the sum is 37.

The square root of 4887253 is about 2210.7132333254. The cubic root of 4887253 is about 169.7025131734.

The spelling of 4887253 in words is "four million, eight hundred eighty-seven thousand, two hundred fifty-three".

Divisors: 1 7 157 1099 4447 31129 698179 4887253