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4402620404 = 227313246839
BaseRepresentation
bin1000001100110101…
…01010011111110100
3102100211022021210222
410012122222133310
533004032323104
62004511233512
7214046441000
oct40632523764
912324267728
104402620404
11195a189966
12a2a518898
1355216c940
142da9db700
151ab7a51be
hex1066aa7f4

4402620404 has 48 divisors (see below), whose sum is σ = 9676128000. Its totient is φ = 1741688928.

The previous prime is 4402620389. The next prime is 4402620433. The reversal of 4402620404 is 4040262044.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 105584 + ... + 141255.

It is an arithmetic number, because the mean of its divisors is an integer number (201586000).

Almost surely, 24402620404 is an apocalyptic number.

It is an amenable number.

4402620404 is an abundant number, since it is smaller than the sum of its proper divisors (5273507596).

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

4402620404 is a wasteful number, since it uses less digits than its factorization.

4402620404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246877 (or 246861 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 4402620404 is about 66352.2449055041. The cubic root of 4402620404 is about 1638.9677725153.

Adding to 4402620404 its reverse (4040262044), we get a palindrome (8442882448).

It can be divided in two parts, 440262040 and 4, that added together give a palindrome (440262044).

The spelling of 4402620404 in words is "four billion, four hundred two million, six hundred twenty thousand, four hundred four".

Divisors: 1 2 4 7 13 14 26 28 49 52 91 98 182 196 343 364 637 686 1274 1372 2548 4459 8918 17836 246839 493678 987356 1727873 3208907 3455746 6417814 6911492 12095111 12835628 22462349 24190222 44924698 48380444 84665777 89849396 157236443 169331554 314472886 338663108 628945772 1100655101 2201310202 4402620404