Search a number
-
+
4940853 = 31646951
BaseRepresentation
bin10010110110010000110101
3100022000120120
4102312100311
52231101403
6253522153
756665551
oct22662065
910260516
104940853
112875155
1217a3359
13103cba8
14928861
15678e53
hex4b6435

4940853 has 4 divisors (see below), whose sum is σ = 6587808. Its totient is φ = 3293900.

The previous prime is 4940843. The next prime is 4940867. The reversal of 4940853 is 3580494.

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 4940853 - 217 = 4809781 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4940813) 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 3 ways as a sum of consecutive naturals, for example, 823473 + ... + 823478.

It is an arithmetic number, because the mean of its divisors is an integer number (1646952).

Almost surely, 24940853 is an apocalyptic number.

It is an amenable number.

4940853 is a deficient number, since it is larger than the sum of its proper divisors (1646955).

4940853 is a wasteful number, since it uses less digits than its factorization.

4940853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1646954.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 4940853 is about 2222.8029602284. The cubic root of 4940853 is about 170.3206520184.

The spelling of 4940853 in words is "four million, nine hundred forty thousand, eight hundred fifty-three".

Divisors: 1 3 1646951 4940853