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92385085 = 5131421309
BaseRepresentation
bin1011000000110…
…10111100111101
320102211122111211
411200122330331
5142122310320
613100044421
72201155162
oct540327475
9212748454
1092385085
1148170311
1226b33711
13161a8740
14c3ac069
15819d55a
hex581af3d

92385085 has 8 divisors (see below), whose sum is σ = 119390040. Its totient is φ = 68222784.

The previous prime is 92385061. The next prime is 92385101. The reversal of 92385085 is 58058329.

It can be written as a sum of positive squares in 4 ways, for example, as 2268036 + 90117049 = 1506^2 + 9493^2 .

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 92385085 - 29 = 92384573 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 710590 + ... + 710719.

It is an arithmetic number, because the mean of its divisors is an integer number (14923755).

Almost surely, 292385085 is an apocalyptic number.

It is an amenable number.

92385085 is a deficient number, since it is larger than the sum of its proper divisors (27004955).

92385085 is a wasteful number, since it uses less digits than its factorization.

92385085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421327.

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 92385085 is about 9611.7160278485. The cubic root of 92385085 is about 452.0647259620.

The spelling of 92385085 in words is "ninety-two million, three hundred eighty-five thousand, eighty-five".

Divisors: 1 5 13 65 1421309 7106545 18477017 92385085