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6417093638 = 222131449863
BaseRepresentation
bin1011111100111110…
…10001010000000110
3121120012220010120202
411332133101100012
5101120233444023
62540432330502
7315010252544
oct57637212006
917505803522
106417093638
1127a331147a
1212b10a3a32
137b3613937
1444c382d94
15278576128
hex17e7d1406

6417093638 has 8 divisors (see below), whose sum is σ = 9629996688. Its totient is φ = 3207094744.

The previous prime is 6417093637. The next prime is 6417093643. The reversal of 6417093638 is 8363907146.

It is a happy number.

6417093638 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6417093592 and 6417093601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6417093637) 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 3 ways as a sum of consecutive naturals, for example, 720506 + ... + 729357.

It is an arithmetic number, because the mean of its divisors is an integer number (1203749586).

Almost surely, 26417093638 is an apocalyptic number.

6417093638 is a deficient number, since it is larger than the sum of its proper divisors (3212903050).

6417093638 is a wasteful number, since it uses less digits than its factorization.

6417093638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452078.

The product of its (nonzero) digits is 653184, while the sum is 47.

The square root of 6417093638 is about 80106.7639965565. The cubic root of 6417093638 is about 1858.2870148313.

The spelling of 6417093638 in words is "six billion, four hundred seventeen million, ninety-three thousand, six hundred thirty-eight".

Divisors: 1 2 2213 4426 1449863 2899726 3208546819 6417093638