Search a number
-
+
4916978 = 2111713147
BaseRepresentation
bin10010110000011011110010
3100020210211022
4102300123302
52224320403
6253215442
756536133
oct22603362
910223738
104916978
112859220
121791582
131032071
1491dc8a
15671d38
hex4b06f2

4916978 has 16 divisors (see below), whose sum is σ = 8519904. Its totient is φ = 2103360.

The previous prime is 4916957. The next prime is 4916993. The reversal of 4916978 is 8796194.

It is an unprimeable number.

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, 6200 + ... + 6947.

It is an arithmetic number, because the mean of its divisors is an integer number (532494).

Almost surely, 24916978 is an apocalyptic number.

4916978 is a deficient number, since it is larger than the sum of its proper divisors (3602926).

4916978 is a wasteful number, since it uses less digits than its factorization.

4916978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13177.

The product of its digits is 108864, while the sum is 44.

The square root of 4916978 is about 2217.4259852360. The cubic root of 4916978 is about 170.0458699750.

The spelling of 4916978 in words is "four million, nine hundred sixteen thousand, nine hundred seventy-eight".

Divisors: 1 2 11 17 22 34 187 374 13147 26294 144617 223499 289234 446998 2458489 4916978