Search a number
-
+
2254285500 = 223536171347
BaseRepresentation
bin1000011001011101…
…1010101010111100
312211002211120100120
42012113122222330
514104044114000
61011405054540
7106602052635
oct20627325274
95732746316
102254285500
11a57538075
1252ab57450
1329c05a55c
1417556c88c
15d2d916a0
hex865daabc

2254285500 has 192 divisors, whose sum is σ = 6785565696. Its totient is φ = 581280000.

The previous prime is 2254285489. The next prime is 2254285531. The reversal of 2254285500 is 55824522.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6496327 + ... + 6496673.

It is an arithmetic number, because the mean of its divisors is an integer number (35341488).

Almost surely, 22254285500 is an apocalyptic number.

2254285500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2254285500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3392782848).

2254285500 is an abundant number, since it is smaller than the sum of its proper divisors (4531280196).

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

2254285500 is a wasteful number, since it uses less digits than its factorization.

2254285500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501 (or 489 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 33.

The square root of 2254285500 is about 47479.3165494197. The cubic root of 2254285500 is about 1311.2021092692.

The spelling of 2254285500 in words is "two billion, two hundred fifty-four million, two hundred eighty-five thousand, five hundred".