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3201241240 = 235671194493
BaseRepresentation
bin1011111011001111…
…0001000010011000
322021002200220102101
42332303301002120
523024004204430
61245353413144
7142221046561
oct27663610230
98232626371
103201241240
1113a3020a1a
1275410a1b4
133c02b47b2
1422522d168
1513b095dca
hexbecf1098

3201241240 has 32 divisors (see below), whose sum is σ = 7310303280. Its totient is φ = 1261383552.

The previous prime is 3201241237. The next prime is 3201241247. The reversal of 3201241240 is 421421023.

3201241240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3201241247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 594567 + ... + 599926.

Almost surely, 23201241240 is an apocalyptic number.

It is an amenable number.

3201241240 is an abundant number, since it is smaller than the sum of its proper divisors (4109062040).

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

3201241240 is a wasteful number, since it uses less digits than its factorization.

3201241240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194571 (or 1194567 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 3201241240 is about 56579.5125465040. The cubic root of 3201241240 is about 1473.8031067955.

Adding to 3201241240 its reverse (421421023), we get a palindrome (3622662263).

The spelling of 3201241240 in words is "three billion, two hundred one million, two hundred forty-one thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 67 134 268 335 536 670 1340 2680 1194493 2388986 4777972 5972465 9555944 11944930 23889860 47779720 80031031 160062062 320124124 400155155 640248248 800310310 1600620620 3201241240