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92030093 = 1392232969
BaseRepresentation
bin1010111110001…
…00010010001101
320102011121112222
411133010102031
5142024430333
613044305125
72165146211
oct537042215
9212147488
1092030093
1147a48631
12269a21a5
13160b2c9c
14c318941
15812d298
hex57c448d

92030093 has 8 divisors (see below), whose sum is σ = 93139200. Its totient is φ = 90927648.

The previous prime is 92030087. The next prime is 92030111. The reversal of 92030093 is 39003029.

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 92030093 - 28 = 92029837 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 (92030033) by changing a digit.

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, 29513 + ... + 32481.

It is an arithmetic number, because the mean of its divisors is an integer number (11642400).

Almost surely, 292030093 is an apocalyptic number.

It is an amenable number.

92030093 is a deficient number, since it is larger than the sum of its proper divisors (1109107).

92030093 is a wasteful number, since it uses less digits than its factorization.

92030093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3331.

The product of its (nonzero) digits is 1458, while the sum is 26.

The square root of 92030093 is about 9593.2316244319. The cubic root of 92030093 is about 451.4849593984.

It can be divided in two parts, 920 and 30093, that added together give a palindrome (31013).

The spelling of 92030093 in words is "ninety-two million, thirty thousand, ninety-three".

Divisors: 1 139 223 2969 30997 412691 662087 92030093