Search a number
-
+
125824633 = 1121761169
BaseRepresentation
bin1110111111111…
…10111001111001
322202202112221121
413133332321321
5224202342013
620252505241
73055330444
oct737767171
9282675847
10125824633
116502aa00
123617b221
13200b615c
14129d465b
15b0a658d
hex77fee79

125824633 has 12 divisors (see below), whose sum is σ = 146440980. Its totient is φ = 107655680.

The previous prime is 125824627. The next prime is 125824637. The reversal of 125824633 is 336428521.

It can be written as a sum of positive squares in 2 ways, for example, as 71182969 + 54641664 = 8437^2 + 7392^2 .

It is not a de Polignac number, because 125824633 - 213 = 125816441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125824637) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28528 + ... + 32641.

It is an arithmetic number, because the mean of its divisors is an integer number (12203415).

Almost surely, 2125824633 is an apocalyptic number.

It is an amenable number.

125824633 is a deficient number, since it is larger than the sum of its proper divisors (20616347).

125824633 is a wasteful number, since it uses less digits than its factorization.

125824633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61208 (or 61197 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 125824633 is about 11217.1579733906. The cubic root of 125824633 is about 501.0971016420.

The spelling of 125824633 in words is "one hundred twenty-five million, eight hundred twenty-four thousand, six hundred thirty-three".

Divisors: 1 11 17 121 187 2057 61169 672859 1039873 7401449 11438603 125824633