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83338125 = 354132263
BaseRepresentation
bin1001111011110…
…10001110001101
312210211000102020
410331322032031
5132313310000
612134120353
72031235203
oct475721615
9183730366
1083338125
1143051192
1223ab00b9
131435b900
14b0d5073
1574b2ba0
hex4f7a38d

83338125 has 60 divisors (see below), whose sum is σ = 150926688. Its totient is φ = 40872000.

The previous prime is 83338121. The next prime is 83338169. The reversal of 83338125 is 52183338.

It is not a de Polignac number, because 83338125 - 22 = 83338121 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83338121) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 316744 + ... + 317006.

Almost surely, 283338125 is an apocalyptic number.

It is an amenable number.

83338125 is a deficient number, since it is larger than the sum of its proper divisors (67588563).

83338125 is a wasteful number, since it uses less digits than its factorization.

83338125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312 (or 284 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 83338125 is about 9128.9717383723. The cubic root of 83338125 is about 436.7986040205.

The spelling of 83338125 in words is "eighty-three million, three hundred thirty-eight thousand, one hundred twenty-five".

Divisors: 1 3 5 13 15 25 39 65 75 125 169 195 263 325 375 507 625 789 845 975 1315 1625 1875 2535 3419 3945 4225 4875 6575 8125 10257 12675 17095 19725 21125 24375 32875 44447 51285 63375 85475 98625 105625 133341 164375 222235 256425 316875 427375 493125 666705 1111175 1282125 2136875 3333525 5555875 6410625 16667625 27779375 83338125