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4959380 = 2251931421
BaseRepresentation
bin10010111010110010010100
3100022221222202
4102322302110
52232200010
6254144032
760103556
oct22726224
910287882
104959380
112888068
1217b2018
13104845a
149314d6
1567e6a5
hex4bac94

4959380 has 48 divisors (see below), whose sum is σ = 11343360. Its totient is φ = 1814400.

The previous prime is 4959379. The next prime is 4959389. The reversal of 4959380 is 839594.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4959389) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 11570 + ... + 11990.

It is an arithmetic number, because the mean of its divisors is an integer number (236320).

Almost surely, 24959380 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 4959380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5671680).

4959380 is an abundant number, since it is smaller than the sum of its proper divisors (6383980).

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

4959380 is a wasteful number, since it uses less digits than its factorization.

4959380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480 (or 478 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 4959380 is about 2226.9665466729. The cubic root of 4959380 is about 170.5332735204.

The spelling of 4959380 in words is "four million, nine hundred fifty-nine thousand, three hundred eighty".

Divisors: 1 2 4 5 10 19 20 31 38 62 76 95 124 155 190 310 380 421 589 620 842 1178 1684 2105 2356 2945 4210 5890 7999 8420 11780 13051 15998 26102 31996 39995 52204 65255 79990 130510 159980 247969 261020 495938 991876 1239845 2479690 4959380