Search a number
-
+
425650765 = 5234386077
BaseRepresentation
bin11001010111101…
…110101001001101
31002122221022002011
4121113232221031
51332431311030
6110123101221
713355654221
oct3127565115
91078838064
10425650765
111a92a57a1
12ba671811
136a252a77
1440760781
152757db2a
hex195eea4d

425650765 has 16 divisors (see below), whose sum is σ = 545390208. Its totient is φ = 318136896.

The previous prime is 425650763. The next prime is 425650781. The reversal of 425650765 is 567056524.

It is a cyclic number.

It is not a de Polignac number, because 425650765 - 21 = 425650763 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 (425650763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38094 + ... + 47983.

It is an arithmetic number, because the mean of its divisors is an integer number (34086888).

Almost surely, 2425650765 is an apocalyptic number.

It is an amenable number.

425650765 is a deficient number, since it is larger than the sum of its proper divisors (119739443).

425650765 is a wasteful number, since it uses less digits than its factorization.

425650765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86148.

The product of its (nonzero) digits is 252000, while the sum is 40.

The square root of 425650765 is about 20631.3054603920. The cubic root of 425650765 is about 752.2308482129.

The spelling of 425650765 in words is "four hundred twenty-five million, six hundred fifty thousand, seven hundred sixty-five".

Divisors: 1 5 23 43 115 215 989 4945 86077 430385 1979771 3701311 9898855 18506555 85130153 425650765