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83422254 = 2313903709
BaseRepresentation
bin1001111100011…
…10110000101110
312210222021211010
410332032300232
5132324003004
612140010050
72032035366
oct476166056
9183867733
1083422254
11430a9413
1223b30926
131438aca6
14b1179a6
1574cca89
hex4f8ec2e

83422254 has 8 divisors (see below), whose sum is σ = 166844520. Its totient is φ = 27807416.

The previous prime is 83422253. The next prime is 83422267. The reversal of 83422254 is 45222438.

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

83422254 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83422253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6951849 + ... + 6951860.

It is an arithmetic number, because the mean of its divisors is an integer number (20855565).

Almost surely, 283422254 is an apocalyptic number.

83422254 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83422254 is a wasteful number, since it uses less digits than its factorization.

83422254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13903714.

The product of its digits is 15360, while the sum is 30.

The square root of 83422254 is about 9133.5783787079. The cubic root of 83422254 is about 436.9455358571.

The spelling of 83422254 in words is "eighty-three million, four hundred twenty-two thousand, two hundred fifty-four".

Divisors: 1 2 3 6 13903709 27807418 41711127 83422254