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83913338 = 2237125693
BaseRepresentation
bin1010000000001…
…10101001111010
312211220020110102
411000012221322
5132440211323
612154315402
72036152205
oct500065172
9184806412
1083913338
1143404373
1224128b62
1314500682
14b20493c
157578328
hex5006a7a

83913338 has 16 divisors (see below), whose sum is σ = 133197696. Its totient is φ = 39565680.

The previous prime is 83913331. The next prime is 83913341. The reversal of 83913338 is 83331938.

It is not an unprimeable number, because it can be changed into a prime (83913331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9581 + ... + 16112.

It is an arithmetic number, because the mean of its divisors is an integer number (8324856).

Almost surely, 283913338 is an apocalyptic number.

83913338 is a deficient number, since it is larger than the sum of its proper divisors (49284358).

83913338 is a wasteful number, since it uses less digits than its factorization.

83913338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25789.

The product of its digits is 46656, while the sum is 38.

The square root of 83913338 is about 9160.4223701749. The cubic root of 83913338 is about 437.8012518918.

The spelling of 83913338 in words is "eighty-three million, nine hundred thirteen thousand, three hundred thirty-eight".

Divisors: 1 2 23 46 71 142 1633 3266 25693 51386 590939 1181878 1824203 3648406 41956669 83913338