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2025394224 = 243721961743
BaseRepresentation
bin111100010111001…
…0001000000110000
312020011010200112220
41320232101000300
513122000103344
6532551121040
7101122365300
oct17056210060
95204120486
102025394224
1194a311727
12486373180
132637c8b29
14152dc9600
15bcc2bc19
hex78b91030

2025394224 has 240 divisors, whose sum is σ = 6520654080. Its totient is φ = 538513920.

The previous prime is 2025394223. The next prime is 2025394253. The reversal of 2025394224 is 4224935202.

It is a super-3 number, since 3×20253942243 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2025394223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2725597 + ... + 2726339.

It is an arithmetic number, because the mean of its divisors is an integer number (27169392).

Almost surely, 22025394224 is an apocalyptic number.

2025394224 is a gapful number since it is divisible by the number (24) 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 2025394224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3260327040).

2025394224 is an abundant number, since it is smaller than the sum of its proper divisors (4495259856).

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

2025394224 is a wasteful number, since it uses less digits than its factorization.

2025394224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848 (or 835 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 2025394224 is about 45004.3800535015. The cubic root of 2025394224 is about 1265.2310917364.

The spelling of 2025394224 in words is "two billion, twenty-five million, three hundred ninety-four thousand, two hundred twenty-four".