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92340109 = 731264933
BaseRepresentation
bin1011000000011…
…11111110001101
320102202100211001
411200033332031
5142114340414
613055100301
72200610101
oct540177615
9212670731
1092340109
114813a544
1226b11691
1316191124
14c399901
158190074
hex580ff8d

92340109 has 4 divisors (see below), whose sum is σ = 93605116. Its totient is φ = 91075104.

The previous prime is 92340091. The next prime is 92340119. The reversal of 92340109 is 90104329.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 90104329 = 712872047.

It can be written as a sum of positive squares in 2 ways, for example, as 49070025 + 43270084 = 7005^2 + 6578^2 .

It is a cyclic number.

It is not a de Polignac number, because 92340109 - 213 = 92331917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92340119) 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, 632394 + ... + 632539.

It is an arithmetic number, because the mean of its divisors is an integer number (23401279).

Almost surely, 292340109 is an apocalyptic number.

It is an amenable number.

92340109 is a deficient number, since it is larger than the sum of its proper divisors (1265007).

92340109 is a wasteful number, since it uses less digits than its factorization.

92340109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265006.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 92340109 is about 9609.3760983739. The cubic root of 92340109 is about 451.9913542216.

The spelling of 92340109 in words is "ninety-two million, three hundred forty thousand, one hundred nine".

Divisors: 1 73 1264933 92340109