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83174338 = 2133199013
BaseRepresentation
bin1001111010100…
…10001111000010
312210111200202001
410331102033002
5132243034323
612130414214
72026653532
oct475221702
9183450661
1083174338
1142a4a125
1223a3136a
13143021b0
14b0914c2
15747e3ad
hex4f523c2

83174338 has 8 divisors (see below), whose sum is σ = 134358588. Its totient is φ = 38388144.

The previous prime is 83174323. The next prime is 83174339. The reversal of 83174338 is 83347138.

It can be written as a sum of positive squares in 2 ways, for example, as 74011609 + 9162729 = 8603^2 + 3027^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 83174297 and 83174306.

It is not an unprimeable number, because it can be changed into a prime (83174339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1599481 + ... + 1599532.

Almost surely, 283174338 is an apocalyptic number.

83174338 is a deficient number, since it is larger than the sum of its proper divisors (51184250).

83174338 is a wasteful number, since it uses less digits than its factorization.

83174338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3199028.

The product of its digits is 48384, while the sum is 37.

The square root of 83174338 is about 9119.9966008766. The cubic root of 83174338 is about 436.5122650767.

The spelling of 83174338 in words is "eighty-three million, one hundred seventy-four thousand, three hundred thirty-eight".

Divisors: 1 2 13 26 3199013 6398026 41587169 83174338