Search a number
-
+
8629471325 = 521033351251
BaseRepresentation
bin10000000100101101…
…10100100001011101
3211021101212120020002
420002112310201131
5120133121040300
63544143304045
7423563203346
oct100226644135
924241776202
108629471325
113729125592
121809bab025
13a76a8a167
145bc1230cd
153578da5d5
hex2025b485d

8629471325 has 12 divisors (see below), whose sum is σ = 10804436448. Its totient is φ = 6836550000.

The previous prime is 8629471313. The next prime is 8629471369. The reversal of 8629471325 is 5231749268.

8629471325 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8629471325 - 24 = 8629471309 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8629471325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1673051 + ... + 1678200.

It is an arithmetic number, because the mean of its divisors is an integer number (900369704).

Almost surely, 28629471325 is an apocalyptic number.

It is an amenable number.

8629471325 is a deficient number, since it is larger than the sum of its proper divisors (2174965123).

8629471325 is a wasteful number, since it uses less digits than its factorization.

8629471325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3351364 (or 3351359 counting only the distinct ones).

The product of its digits is 725760, while the sum is 47.

The square root of 8629471325 is about 92894.9477905015. The cubic root of 8629471325 is about 2051.1372888328.

The spelling of 8629471325 in words is "eight billion, six hundred twenty-nine million, four hundred seventy-one thousand, three hundred twenty-five".

Divisors: 1 5 25 103 515 2575 3351251 16756255 83781275 345178853 1725894265 8629471325