Search a number
-
+
25984106 = 245728429
BaseRepresentation
bin110001100011…
…1110001101010
31210220010111022
41203013301222
523122442411
62324532442
7433601261
oct143076152
953803438
1025984106
1113738275
128851122
1354ca115
1436455d8
152433edb
hex18c7c6a

25984106 has 8 divisors (see below), whose sum is σ = 39062820. Its totient is φ = 12963168.

The previous prime is 25984099. The next prime is 25984111. The reversal of 25984106 is 60148952.

It can be written as a sum of positive squares in 2 ways, for example, as 25593481 + 390625 = 5059^2 + 625^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13301 + ... + 15128.

Almost surely, 225984106 is an apocalyptic number.

25984106 is a deficient number, since it is larger than the sum of its proper divisors (13078714).

25984106 is a wasteful number, since it uses less digits than its factorization.

25984106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28888.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 25984106 is about 5097.4607404079. The cubic root of 25984106 is about 296.1892279812.

The spelling of 25984106 in words is "twenty-five million, nine hundred eighty-four thousand, one hundred six".

Divisors: 1 2 457 914 28429 56858 12992053 25984106