Search a number
-
+
5102380 = 2251743349
BaseRepresentation
bin10011011101101100101100
3100121020011001
4103131230230
52301234010
6301210044
761240513
oct23355454
910536131
105102380
112975548
121860924
13109857a
1496b67a
156abc3a
hex4ddb2c

5102380 has 48 divisors (see below), whose sum is σ = 11642400. Its totient is φ = 1870848.

The previous prime is 5102371. The next prime is 5102381. The reversal of 5102380 is 832015.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5102381) 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 15 ways as a sum of consecutive naturals, for example, 14446 + ... + 14794.

It is an arithmetic number, because the mean of its divisors is an integer number (242550).

Almost surely, 25102380 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 5102380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5821200).

5102380 is an abundant number, since it is smaller than the sum of its proper divisors (6540020).

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

5102380 is a wasteful number, since it uses less digits than its factorization.

5102380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418 (or 416 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 5102380 is about 2258.8448375220. The cubic root of 5102380 is about 172.1568336960.

Adding to 5102380 its reverse (832015), we get a palindrome (5934395).

The spelling of 5102380 in words is "five million, one hundred two thousand, three hundred eighty".

Divisors: 1 2 4 5 10 17 20 34 43 68 85 86 170 172 215 340 349 430 698 731 860 1396 1462 1745 2924 3490 3655 5933 6980 7310 11866 14620 15007 23732 29665 30014 59330 60028 75035 118660 150070 255119 300140 510238 1020476 1275595 2551190 5102380