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83437214 = 2741145361
BaseRepresentation
bin1001111100100…
…10011010011110
312211000001100012
410332102122132
5132324442324
612140203222
72032130120
oct476223236
9184001305
1083437214
1143109683
1223b39512
1314394a43
14b11d210
1574d220e
hex4f9269e

83437214 has 16 divisors (see below), whose sum is σ = 146524896. Its totient is φ = 34886400.

The previous prime is 83437201. The next prime is 83437217. The reversal of 83437214 is 41273438.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83437217) 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, 72107 + ... + 73254.

It is an arithmetic number, because the mean of its divisors is an integer number (9157806).

Almost surely, 283437214 is an apocalyptic number.

83437214 is a deficient number, since it is larger than the sum of its proper divisors (63087682).

83437214 is a wasteful number, since it uses less digits than its factorization.

83437214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145411.

The product of its digits is 16128, while the sum is 32.

The square root of 83437214 is about 9134.3972981254. The cubic root of 83437214 is about 436.9716532467.

The spelling of 83437214 in words is "eighty-three million, four hundred thirty-seven thousand, two hundred fourteen".

Divisors: 1 2 7 14 41 82 287 574 145361 290722 1017527 2035054 5959801 11919602 41718607 83437214