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83352385 = 541247211
BaseRepresentation
bin1001111011111…
…01101101000001
312210211201222101
410331331231001
5132314234020
612134310401
72031324604
oct475755501
9183751871
1083352385
1143060976
1223ab8401
131436524c
14b0da33b
1574b700a
hex4f7db41

83352385 has 24 divisors (see below), whose sum is σ = 105199488. Its totient is φ = 63369600.

The previous prime is 83352359. The next prime is 83352421. The reversal of 83352385 is 58325338.

It is not a de Polignac number, because 83352385 - 27 = 83352257 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 394930 + ... + 395140.

It is an arithmetic number, because the mean of its divisors is an integer number (4383312).

Almost surely, 283352385 is an apocalyptic number.

It is an amenable number.

83352385 is a deficient number, since it is larger than the sum of its proper divisors (21847103).

83352385 is a wasteful number, since it uses less digits than its factorization.

83352385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345 (or 304 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The square root of 83352385 is about 9129.7527348773. The cubic root of 83352385 is about 436.8235161595.

The spelling of 83352385 in words is "eighty-three million, three hundred fifty-two thousand, three hundred eighty-five".

Divisors: 1 5 41 47 205 211 235 1055 1681 1927 8405 8651 9635 9917 43255 49585 79007 354691 395035 406597 1773455 2032985 16670477 83352385