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200907342 = 23231360049
BaseRepresentation
bin10111111100110…
…01101001001110
3112000001011001200
423332121221032
5402413013332
631534050330
74656453456
oct1376315116
9460034050
10200907342
11a3452729
12573499a6
13328142ac
141c97ad66
151298817c
hexbf99a4e

200907342 has 24 divisors (see below), whose sum is σ = 449342400. Its totient is φ = 64808640.

The previous prime is 200907341. The next prime is 200907347. The reversal of 200907342 is 243709002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200907341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 179467 + ... + 180582.

It is an arithmetic number, because the mean of its divisors is an integer number (18722600).

Almost surely, 2200907342 is an apocalyptic number.

200907342 is an abundant number, since it is smaller than the sum of its proper divisors (248435058).

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

200907342 is a wasteful number, since it uses less digits than its factorization.

200907342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360088 (or 360085 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 200907342 is about 14174.1787063660. The cubic root of 200907342 is about 585.6865750070.

The spelling of 200907342 in words is "two hundred million, nine hundred seven thousand, three hundred forty-two".

Divisors: 1 2 3 6 9 18 31 62 93 186 279 558 360049 720098 1080147 2160294 3240441 6480882 11161519 22323038 33484557 66969114 100453671 200907342