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2042250240 = 21035314289
BaseRepresentation
bin111100110111010…
…0100010000000000
312021022212001122210
41321232210100000
513140304001430
6534352302120
7101415561222
oct17156442000
95238761583
102042250240
11958884918
1248bb41940
1326714b1c4
14155336412
15be45b2b0
hex79ba4400

2042250240 has 176 divisors, whose sum is σ = 6744291840. Its totient is φ = 526909440.

The previous prime is 2042250233. The next prime is 2042250277. The reversal of 2042250240 is 420522402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 474016 + ... + 478304.

It is an arithmetic number, because the mean of its divisors is an integer number (38319840).

Almost surely, 22042250240 is an apocalyptic number.

2042250240 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 2042250240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3372145920).

2042250240 is an abundant number, since it is smaller than the sum of its proper divisors (4702041600).

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

2042250240 is a wasteful number, since it uses less digits than its factorization.

2042250240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4348 (or 4330 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 2042250240 is about 45191.2628723739. The cubic root of 2042250240 is about 1268.7312934060.

Adding to 2042250240 its reverse (420522402), we get a palindrome (2462772642).

The spelling of 2042250240 in words is "two billion, forty-two million, two hundred fifty thousand, two hundred forty".