Search a number
-
+
253794300 = 22352845981
BaseRepresentation
bin11110010000010…
…01011111111100
3122200120002022220
433020021133330
51004432404200
641103405340
76201134034
oct1710113774
9580502286
10253794300
11120295461
1270bb3850
1340770756
14259c68c4
15174334a0
hexf2097fc

253794300 has 36 divisors (see below), whose sum is σ = 734312376. Its totient is φ = 67678400.

The previous prime is 253794253. The next prime is 253794301. The reversal of 253794300 is 3497352.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253794301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 422691 + ... + 423290.

It is an arithmetic number, because the mean of its divisors is an integer number (20397566).

Almost surely, 2253794300 is an apocalyptic number.

253794300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

253794300 is an abundant number, since it is smaller than the sum of its proper divisors (480518076).

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

253794300 is a wasteful number, since it uses less digits than its factorization.

253794300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845998 (or 845991 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 253794300 is about 15930.9227604681. The cubic root of 253794300 is about 633.1315485206.

The spelling of 253794300 in words is "two hundred fifty-three million, seven hundred ninety-four thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 845981 1691962 2537943 3383924 4229905 5075886 8459810 10151772 12689715 16919620 21149525 25379430 42299050 50758860 63448575 84598100 126897150 253794300