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93080945 = 544342023
BaseRepresentation
bin1011000110001…
…00110101110001
320111011000001102
411203010311301
5142312042240
613123014145
72210114006
oct543046561
9214130042
1093080945
11485a6101
122720a355
13163903a9
14c50d8ad
158289815
hex58c4d71

93080945 has 8 divisors (see below), whose sum is σ = 111951936. Its totient is φ = 74294896.

The previous prime is 93080927. The next prime is 93080963. The reversal of 93080945 is 54908039.

It is an interprime number because it is at equal distance from previous prime (93080927) and next prime (93080963).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 93080945 - 216 = 93015409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 93080899 and 93080908.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18797 + ... + 23226.

It is an arithmetic number, because the mean of its divisors is an integer number (13993992).

Almost surely, 293080945 is an apocalyptic number.

It is an amenable number.

93080945 is a deficient number, since it is larger than the sum of its proper divisors (18870991).

93080945 is a wasteful number, since it uses less digits than its factorization.

93080945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42471.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 93080945 is about 9647.8466509372. The cubic root of 93080945 is about 453.1968973192.

The spelling of 93080945 in words is "ninety-three million, eighty thousand, nine hundred forty-five".

Divisors: 1 5 443 2215 42023 210115 18616189 93080945