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25383106 = 278392161
BaseRepresentation
bin110000011010…
…1000011000010
31202202121002001
41200311003002
522444224411
62304014214
7425516140
oct140650302
952677061
1025383106
1113367781
12860136a
1353496b8
14352a590
152365dc1
hex18350c2

25383106 has 16 divisors (see below), whose sum is σ = 43585920. Its totient is φ = 10860480.

The previous prime is 25383103. The next prime is 25383133. The reversal of 25383106 is 60138352.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (25383101) 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, 10666 + ... + 12826.

It is an arithmetic number, because the mean of its divisors is an integer number (2724120).

Almost surely, 225383106 is an apocalyptic number.

25383106 is a deficient number, since it is larger than the sum of its proper divisors (18202814).

25383106 is a wasteful number, since it uses less digits than its factorization.

25383106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3009.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 25383106 is about 5038.1649437072. The cubic root of 25383106 is about 293.8878202835.

The spelling of 25383106 in words is "twenty-five million, three hundred eighty-three thousand, one hundred six".

Divisors: 1 2 7 14 839 1678 2161 4322 5873 11746 15127 30254 1813079 3626158 12691553 25383106