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83226475 = 5217316317
BaseRepresentation
bin1001111010111…
…10111101101011
312210121100021001
410331132331223
5132301221400
612131455431
72030261533
oct475367553
9183540231
1083226475
1142a85312
1223a57577
131431cb47
14b0a64c3
15748ea6a
hex4f5ef6b

83226475 has 24 divisors (see below), whose sum is σ = 112814208. Its totient is φ = 60633600.

The previous prime is 83226469. The next prime is 83226523. The reversal of 83226475 is 57462238.

It is not a de Polignac number, because 83226475 - 23 = 83226467 is a prime.

It is a super-2 number, since 2×832264752 = 13853292281851250, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10017 + ... + 16333.

It is an arithmetic number, because the mean of its divisors is an integer number (4700592).

Almost surely, 283226475 is an apocalyptic number.

83226475 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

83226475 is a deficient number, since it is larger than the sum of its proper divisors (29587733).

83226475 is a wasteful number, since it uses less digits than its factorization.

83226475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6375 (or 6370 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 83226475 is about 9122.8545423020. The cubic root of 83226475 is about 436.6034538050.

The spelling of 83226475 in words is "eighty-three million, two hundred twenty-six thousand, four hundred seventy-five".

Divisors: 1 5 17 25 31 85 155 425 527 775 2635 6317 13175 31585 107389 157925 195827 536945 979135 2684725 3329059 4895675 16645295 83226475