Search a number
-
+
92125505 = 525771693
BaseRepresentation
bin1010111110110…
…11100101000001
320102100110102202
411133123211001
5142041004010
613050322545
72166024323
oct537334501
9212313382
1092125505
114800328a
1226a29455
1316117544
14c341613
15814b6a5
hex57db941

92125505 has 8 divisors (see below), whose sum is σ = 110982312. Its totient is φ = 73412608.

The previous prime is 92125493. The next prime is 92125507. The reversal of 92125505 is 50552129.

It can be written as a sum of positive squares in 4 ways, for example, as 20079361 + 72046144 = 4481^2 + 8488^2 .

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 92125505 - 28 = 92125249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (92125507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34562 + ... + 37131.

It is an arithmetic number, because the mean of its divisors is an integer number (13872789).

Almost surely, 292125505 is an apocalyptic number.

It is an amenable number.

92125505 is a deficient number, since it is larger than the sum of its proper divisors (18856807).

92125505 is a wasteful number, since it uses less digits than its factorization.

92125505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71955.

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 92125505 is about 9598.2032172694. The cubic root of 92125505 is about 451.6409308618.

The spelling of 92125505 in words is "ninety-two million, one hundred twenty-five thousand, five hundred five".

Divisors: 1 5 257 1285 71693 358465 18425101 92125505