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4850140 = 2251971231
BaseRepresentation
bin10010100000000111011100
3100010102010211
4102200013130
52220201030
6251542204
756140231
oct22400734
910112124
104850140
112812a89
12175a964
13100a809
14903788
1565c12a
hex4a01dc

4850140 has 24 divisors (see below), whose sum is σ = 10245312. Its totient is φ = 1928640.

The previous prime is 4850137. The next prime is 4850159. The reversal of 4850140 is 410584.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3325 + ... + 4555.

It is an arithmetic number, because the mean of its divisors is an integer number (426888).

Almost surely, 24850140 is an apocalyptic number.

It is an amenable number.

4850140 is an abundant number, since it is smaller than the sum of its proper divisors (5395172).

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

4850140 is a wasteful number, since it uses less digits than its factorization.

4850140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437 (or 1435 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 4850140 is about 2202.3033396878. The cubic root of 4850140 is about 169.2718568385.

The spelling of 4850140 in words is "four million, eight hundred fifty thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 197 394 788 985 1231 1970 2462 3940 4924 6155 12310 24620 242507 485014 970028 1212535 2425070 4850140