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76456141 is a prime number
BaseRepresentation
bin1001000111010…
…10000011001101
312022212101002221
410203222003031
5124033044031
611330415341
71615603126
oct443520315
9168771087
1076456141
113a1806a3
1221731551
1312abc328
14a22304d
156aa3a11
hex48ea0cd

76456141 has 2 divisors, whose sum is σ = 76456142. Its totient is φ = 76456140.

The previous prime is 76456087. The next prime is 76456213. The reversal of 76456141 is 14165467.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61168041 + 15288100 = 7821^2 + 3910^2 .

It is a cyclic number.

It is not a de Polignac number, because 76456141 - 225 = 42901709 is a prime.

It is a super-2 number, since 2×764561412 = 11691082993223762, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 76456097 and 76456106.

It is a congruent number.

It is a weakly prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38228070 + 38228071.

It is an arithmetic number, because the mean of its divisors is an integer number (38228071).

Almost surely, 276456141 is an apocalyptic number.

It is an amenable number.

76456141 is a deficient number, since it is larger than the sum of its proper divisors (1).

76456141 is an equidigital number, since it uses as much as digits as its factorization.

76456141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 34.

The square root of 76456141 is about 8743.9202306517. The cubic root of 76456141 is about 424.4280953477.

The spelling of 76456141 in words is "seventy-six million, four hundred fifty-six thousand, one hundred forty-one".