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207241056 = 253211219313
BaseRepresentation
bin11000101101000…
…11111101100000
3112102221221021200
430112203331200
5411023203211
632321521200
75064343221
oct1426437540
9472857250
10207241056
11a6a89300
12594a3200
1333c21159
141d749248
15132d9b56
hexc5a3f60

207241056 has 216 divisors, whose sum is σ = 684061560. Its totient is φ = 59304960.

The previous prime is 207241051. The next prime is 207241081. The reversal of 207241056 is 650142702.

207241056 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 (207241051) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 661956 + ... + 662268.

Almost surely, 2207241056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 207241056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (342030780).

207241056 is an abundant number, since it is smaller than the sum of its proper divisors (476820504).

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

207241056 is a wasteful number, since it uses less digits than its factorization.

207241056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370 (or 348 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 207241056 is about 14395.8694075766. The cubic root of 207241056 is about 591.7777044617. Note that the first 4 decimals are identical.

Adding to 207241056 its reverse (650142702), we get a palindrome (857383758).

The spelling of 207241056 in words is "two hundred seven million, two hundred forty-one thousand, fifty-six".