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82014238 = 2392310453
BaseRepresentation
bin1001110001101…
…11000000011110
312201022202101101
410320313000132
5131443423423
612045503314
72014052365
oct470670036
9181282341
1082014238
1142327569
1223571b3a
1313cb7147
14ac6c7dc
1573007ad
hex4e3701e

82014238 has 8 divisors (see below), whose sum is σ = 123064488. Its totient is φ = 40992744.

The previous prime is 82014221. The next prime is 82014277. The reversal of 82014238 is 83241028.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2620 + ... + 13072.

It is an arithmetic number, because the mean of its divisors is an integer number (15383061).

Almost surely, 282014238 is an apocalyptic number.

82014238 is a deficient number, since it is larger than the sum of its proper divisors (41050250).

82014238 is a wasteful number, since it uses less digits than its factorization.

82014238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14378.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 82014238 is about 9056.1712660484. The cubic root of 82014238 is about 434.4732921328.

The spelling of 82014238 in words is "eighty-two million, fourteen thousand, two hundred thirty-eight".

Divisors: 1 2 3923 7846 10453 20906 41007119 82014238