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207243342 = 23225314549
BaseRepresentation
bin11000101101001…
…00100001001110
3112102222001102100
430112210201032
5411023241332
632321535530
75064352665
oct1426444116
9472861370
10207243342
11a6a8aa99
12594a45a6
1333c221c7
141d749ddc
15132da67c
hexc5a484e

207243342 has 24 divisors (see below), whose sum is σ = 449303400. Its totient is φ = 69038640.

The previous prime is 207243331. The next prime is 207243347. The reversal of 207243342 is 243342702.

207243342 is digitally balanced in base 3, 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 (207243347) 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, 43284 + ... + 47832.

It is an arithmetic number, because the mean of its divisors is an integer number (18720975).

Almost surely, 2207243342 is an apocalyptic number.

207243342 is an abundant number, since it is smaller than the sum of its proper divisors (242060058).

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

207243342 is a wasteful number, since it uses less digits than its factorization.

207243342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7088 (or 7085 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 27.

The square root of 207243342 is about 14395.9488051326. The cubic root of 207243342 is about 591.7798803479.

The spelling of 207243342 in words is "two hundred seven million, two hundred forty-three thousand, three hundred forty-two".

Divisors: 1 2 3 6 9 18 2531 4549 5062 7593 9098 13647 15186 22779 27294 40941 45558 81882 11513519 23027038 34540557 69081114 103621671 207243342