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2650250406 = 23441708401
BaseRepresentation
bin1001110111110111…
…1001110010100110
320211200220200002110
42131331321302212
520411431003111
61114552021450
7122450520366
oct23575716246
96750820073
102650250406
11113aaa73a1
1261b691886
133330b830b
141b1da29a6
15107a095a6
hex9df79ca6

2650250406 has 8 divisors (see below), whose sum is σ = 5300500824. Its totient is φ = 883416800.

The previous prime is 2650250401. The next prime is 2650250423. The reversal of 2650250406 is 6040520562.

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

2650250406 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2650250401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220854195 + ... + 220854206.

It is an arithmetic number, because the mean of its divisors is an integer number (662562603).

Almost surely, 22650250406 is an apocalyptic number.

2650250406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2650250406 is a wasteful number, since it uses less digits than its factorization.

2650250406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441708406.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2650250406 is about 51480.5828055588. The cubic root of 2650250406 is about 1383.8710895307.

Adding to 2650250406 its reverse (6040520562), we get a palindrome (8690770968).

The spelling of 2650250406 in words is "two billion, six hundred fifty million, two hundred fifty thousand, four hundred six".

Divisors: 1 2 3 6 441708401 883416802 1325125203 2650250406