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76542023 is a prime number
BaseRepresentation
bin1001000111111…
…11000001000111
312100000201220202
410203333001013
5124043321043
611332321115
71616411405
oct443770107
9170021822
1076542023
113a22a178
122177319b
1312b1c44c
14a246475
156abe1b8
hex48ff047

76542023 has 2 divisors, whose sum is σ = 76542024. Its totient is φ = 76542022.

The previous prime is 76542001. The next prime is 76542043. The reversal of 76542023 is 32024567.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 76542023 - 226 = 9433159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76542043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38271011 + 38271012.

It is an arithmetic number, because the mean of its divisors is an integer number (38271012).

Almost surely, 276542023 is an apocalyptic number.

76542023 is a deficient number, since it is larger than the sum of its proper divisors (1).

76542023 is an equidigital number, since it uses as much as digits as its factorization.

76542023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 76542023 is about 8748.8298074657. The cubic root of 76542023 is about 424.5869537186.

The spelling of 76542023 in words is "seventy-six million, five hundred forty-two thousand, twenty-three".