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4955787 = 322389269
BaseRepresentation
bin10010111001111010001011
3100022210001200
4102321322023
52232041122
6254115243
760060234
oct22717213
910283050
104955787
1128853a1
1217abb23
131046925
1493008b
1567d5ac
hex4b9e8b

4955787 has 24 divisors (see below), whose sum is σ = 7581600. Its totient is φ = 3113088.

The previous prime is 4955773. The next prime is 4955791. The reversal of 4955787 is 7875594.

It is not a de Polignac number, because 4955787 - 24 = 4955771 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4955737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18289 + ... + 18557.

It is an arithmetic number, because the mean of its divisors is an integer number (315900).

Almost surely, 24955787 is an apocalyptic number.

4955787 is a deficient number, since it is larger than the sum of its proper divisors (2625813).

4955787 is a wasteful number, since it uses less digits than its factorization.

4955787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387 (or 384 counting only the distinct ones).

The product of its digits is 352800, while the sum is 45.

The square root of 4955787 is about 2226.1596977755. The cubic root of 4955787 is about 170.4920805970.

The spelling of 4955787 in words is "four million, nine hundred fifty-five thousand, seven hundred eighty-seven".

Divisors: 1 3 9 23 69 89 207 267 269 801 807 2047 2421 6141 6187 18423 18561 23941 55683 71823 215469 550643 1651929 4955787