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2422544404 = 227178216199
BaseRepresentation
bin1001000001100101…
…0001100000010100
320020211110000011211
42100121101200110
514430132410104
61040215311204
7114014200450
oct22031214024
96224400154
102422544404
111033510515
1257737b504
132c7b80237
1418da4b660
15e2a2ae04
hex90651814

2422544404 has 48 divisors (see below), whose sum is σ = 5137171200. Its totient is φ = 975813120.

The previous prime is 2422544389. The next prime is 2422544407. The reversal of 2422544404 is 4044452242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422544407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387697 + ... + 393895.

It is an arithmetic number, because the mean of its divisors is an integer number (107024400).

Almost surely, 22422544404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2422544404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2568585600).

2422544404 is an abundant number, since it is smaller than the sum of its proper divisors (2714626796).

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

2422544404 is a wasteful number, since it uses less digits than its factorization.

2422544404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7048 (or 7046 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 31.

The square root of 2422544404 is about 49219.3498941219. The cubic root of 2422544404 is about 1343.0450547420.

Adding to 2422544404 its reverse (4044452242), we get a palindrome (6466996646).

The spelling of 2422544404 in words is "two billion, four hundred twenty-two million, five hundred forty-four thousand, four hundred four".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 476 821 1642 3284 5747 6199 11494 12398 13957 22988 24796 27914 43393 55828 86786 97699 105383 173572 195398 210766 390796 421532 737681 1475362 2950724 5089379 10178758 20357516 35625653 71251306 86519443 142502612 173038886 346077772 605636101 1211272202 2422544404