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82452043 is a prime number
BaseRepresentation
bin1001110101000…
…01111001001011
312202010222221101
410322201321023
5132101431133
612103122231
72020554652
oct472417113
9182128841
1082452043
11425a6493
1223743377
131410b4bb
14ad44199
15738a37d
hex4ea1e4b

82452043 has 2 divisors, whose sum is σ = 82452044. Its totient is φ = 82452042.

The previous prime is 82452031. The next prime is 82452101. The reversal of 82452043 is 34025428.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82452043 - 25 = 82452011 is a prime.

It is not a weakly prime, because it can be changed into another prime (82462043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41226021 + 41226022.

It is an arithmetic number, because the mean of its divisors is an integer number (41226022).

Almost surely, 282452043 is an apocalyptic number.

82452043 is a deficient number, since it is larger than the sum of its proper divisors (1).

82452043 is an equidigital number, since it uses as much as digits as its factorization.

82452043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 82452043 is about 9080.3107325686. The cubic root of 82452043 is about 435.2450163249.

The spelling of 82452043 in words is "eighty-two million, four hundred fifty-two thousand, forty-three".