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83358338 = 2743138469
BaseRepresentation
bin1001111011111…
…11001010000010
312210212001010212
410331333022002
5132314431323
612134354122
72031351140
oct475771202
9183761125
1083358338
1143065398
1223abb942
1314367b7b
14b0dc590
1574b8b78
hex4f7f282

83358338 has 16 divisors (see below), whose sum is σ = 146224320. Its totient is φ = 34893936.

The previous prime is 83358323. The next prime is 83358367. The reversal of 83358338 is 83385338.

It is a super-2 number, since 2×833583382 = 13897225028244488, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 83358295 and 83358304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68633 + ... + 69836.

It is an arithmetic number, because the mean of its divisors is an integer number (9139020).

Almost surely, 283358338 is an apocalyptic number.

83358338 is a deficient number, since it is larger than the sum of its proper divisors (62865982).

83358338 is a wasteful number, since it uses less digits than its factorization.

83358338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138521.

The product of its digits is 207360, while the sum is 41.

The square root of 83358338 is about 9130.0787510295. The cubic root of 83358338 is about 436.8339151760.

Subtracting 83358338 from its reverse (83385338), we obtain a cube (27000 = 303).

The spelling of 83358338 in words is "eighty-three million, three hundred fifty-eight thousand, three hundred thirty-eight".

Divisors: 1 2 7 14 43 86 301 602 138469 276938 969283 1938566 5954167 11908334 41679169 83358338