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4890254 = 217143831
BaseRepresentation
bin10010101001111010001110
3100012110011112
4102221322032
52222442004
6252452022
756365205
oct22517216
910173145
104890254
112840136
12177a012
131022b55
1491423c
15668e6e
hex4a9e8e

4890254 has 8 divisors (see below), whose sum is σ = 7766928. Its totient is φ = 2301280.

The previous prime is 4890251. The next prime is 4890269. The reversal of 4890254 is 4520984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4890254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4890251) 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, 71882 + ... + 71949.

It is an arithmetic number, because the mean of its divisors is an integer number (970866).

Almost surely, 24890254 is an apocalyptic number.

4890254 is a deficient number, since it is larger than the sum of its proper divisors (2876674).

4890254 is a wasteful number, since it uses less digits than its factorization.

4890254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143850.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 4890254 is about 2211.3918693891. The cubic root of 4890254 is about 169.7372411374.

The spelling of 4890254 in words is "four million, eight hundred ninety thousand, two hundred fifty-four".

Divisors: 1 2 17 34 143831 287662 2445127 4890254