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83952317 = 197162233
BaseRepresentation
bin1010000000100…
…00001010111101
312211222012221002
411000100022331
5132442433232
612155220045
72036403641
oct500201275
9184865832
1083952317
1143430689
1224147625
1314515337
14b214c21
157584b62
hex50102bd

83952317 has 8 divisors (see below), whose sum is σ = 89616960. Its totient is φ = 78412320.

The previous prime is 83952301. The next prime is 83952343. The reversal of 83952317 is 71325938.

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

It is a cyclic number.

It is not a de Polignac number, because 83952317 - 24 = 83952301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83952347) 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, 29768 + ... + 32465.

It is an arithmetic number, because the mean of its divisors is an integer number (11202120).

Almost surely, 283952317 is an apocalyptic number.

It is an amenable number.

83952317 is a deficient number, since it is larger than the sum of its proper divisors (5664643).

83952317 is a wasteful number, since it uses less digits than its factorization.

83952317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62323.

The product of its digits is 45360, while the sum is 38.

The square root of 83952317 is about 9162.5496997288. The cubic root of 83952317 is about 437.8690298071.

The spelling of 83952317 in words is "eighty-three million, nine hundred fifty-two thousand, three hundred seventeen".

Divisors: 1 19 71 1349 62233 1182427 4418543 83952317