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83475417 = 3191464481
BaseRepresentation
bin1001111100110…
…11101111011001
312211001222202010
410332123233121
5132332203132
612141100133
72032346364
oct476335731
9184058663
1083475417
1143135353
1223b57649
13143a924c
14b12d0db
1574dd6cc
hex4f9bbd9

83475417 has 8 divisors (see below), whose sum is σ = 117158560. Its totient is φ = 52721280.

The previous prime is 83475409. The next prime is 83475421. The reversal of 83475417 is 71457438.

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

It is not a de Polignac number, because 83475417 - 23 = 83475409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83475517) 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, 732184 + ... + 732297.

It is an arithmetic number, because the mean of its divisors is an integer number (14644820).

Almost surely, 283475417 is an apocalyptic number.

It is an amenable number.

83475417 is a deficient number, since it is larger than the sum of its proper divisors (33683143).

83475417 is a wasteful number, since it uses less digits than its factorization.

83475417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1464503.

The product of its digits is 94080, while the sum is 39.

The square root of 83475417 is about 9136.4882203175. The cubic root of 83475417 is about 437.0383344476.

The spelling of 83475417 in words is "eighty-three million, four hundred seventy-five thousand, four hundred seventeen".

Divisors: 1 3 19 57 1464481 4393443 27825139 83475417