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4894148 = 2271031697
BaseRepresentation
bin10010101010110111000100
3100012122111202
4102222313010
52223103043
6252522032
756412440
oct22526704
910178452
104894148
112843056
121780318
13102485c
14915820
1566a1b8
hex4aadc4

4894148 has 24 divisors (see below), whose sum is σ = 9889152. Its totient is φ = 2075904.

The previous prime is 4894121. The next prime is 4894151. The reversal of 4894148 is 8414984.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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, 2036 + ... + 3732.

It is an arithmetic number, because the mean of its divisors is an integer number (412048).

Almost surely, 24894148 is an apocalyptic number.

It is an amenable number.

4894148 is an abundant number, since it is smaller than the sum of its proper divisors (4995004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4894148 is a wasteful number, since it uses less digits than its factorization.

4894148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1811 (or 1809 counting only the distinct ones).

The product of its digits is 36864, while the sum is 38.

The square root of 4894148 is about 2212.2721351588. The cubic root of 4894148 is about 169.7822818421.

The spelling of 4894148 in words is "four million, eight hundred ninety-four thousand, one hundred forty-eight".

Divisors: 1 2 4 7 14 28 103 206 412 721 1442 1697 2884 3394 6788 11879 23758 47516 174791 349582 699164 1223537 2447074 4894148