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4955860 = 2257213389
BaseRepresentation
bin10010111001111011010100
3100022210011101
4102321323110
52232041420
6254115444
760060400
oct22717324
910283141
104955860
112885458
1217abb84
131046980
14930100
1567d60a
hex4b9ed4

4955860 has 72 divisors (see below), whose sum is σ = 13071240. Its totient is φ = 1564416.

The previous prime is 4955851. The next prime is 4955869. The reversal of 4955860 is 685594.

It is an interprime number because it is at equal distance from previous prime (4955851) and next prime (4955869).

It can be written as a sum of positive squares in 4 ways, for example, as 784 + 4955076 = 28^2 + 2226^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4955869) 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, 12546 + ... + 12934.

It is an arithmetic number, because the mean of its divisors is an integer number (181545).

Almost surely, 24955860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4955860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6535620).

4955860 is an abundant number, since it is smaller than the sum of its proper divisors (8115380).

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

4955860 is a wasteful number, since it uses less digits than its factorization.

4955860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425 (or 416 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 4955860 is about 2226.1760936638. The cubic root of 4955860 is about 170.4929177234.

The spelling of 4955860 in words is "four million, nine hundred fifty-five thousand, eight hundred sixty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 49 52 65 70 91 98 130 140 182 196 245 260 364 389 455 490 637 778 910 980 1274 1556 1820 1945 2548 2723 3185 3890 5057 5446 6370 7780 10114 10892 12740 13615 19061 20228 25285 27230 35399 38122 50570 54460 70798 76244 95305 101140 141596 176995 190610 247793 353990 381220 495586 707980 991172 1238965 2477930 4955860