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92340609 = 330780203
BaseRepresentation
bin1011000000100…
…00000110000001
320102202101111120
411200100012001
5142114344414
613055102453
72200611414
oct540200601
9212671446
1092340609
114813a959
1226b11a29
131619141a
14c399b7b
1581902a9
hex5810181

92340609 has 4 divisors (see below), whose sum is σ = 123120816. Its totient is φ = 61560404.

The previous prime is 92340593. The next prime is 92340613. The reversal of 92340609 is 90604329.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 90604329 = 330201443.

It is a cyclic number.

It is not a de Polignac number, because 92340609 - 24 = 92340593 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 92340609.

It is not an unprimeable number, because it can be changed into a prime (92340709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15390099 + ... + 15390104.

It is an arithmetic number, because the mean of its divisors is an integer number (30780204).

Almost surely, 292340609 is an apocalyptic number.

It is an amenable number.

92340609 is a deficient number, since it is larger than the sum of its proper divisors (30780207).

92340609 is a wasteful number, since it uses less digits than its factorization.

92340609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30780206.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 92340609 is about 9609.4021145959. The cubic root of 92340609 is about 451.9921700291.

The spelling of 92340609 in words is "ninety-two million, three hundred forty thousand, six hundred nine".

Divisors: 1 3 30780203 92340609