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5395689444 = 223544382609
BaseRepresentation
bin1010000011001101…
…11010111111100100
3111221000221102102210
411001212322333210
542022244030234
62251224203420
7250465414005
oct50146727744
914830842383
105395689444
1123197a9382
121067009570
1367cb21162
143928631ac
15218a67be9
hex1419bafe4

5395689444 has 24 divisors (see below), whose sum is σ = 12592407520. Its totient is φ = 1798210944.

The previous prime is 5395689443. The next prime is 5395689451. The reversal of 5395689444 is 4449865935.

It is a super-2 number, since 2×53956894442 = 58226929152186058272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5395689443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24012 + ... + 106620.

Almost surely, 25395689444 is an apocalyptic number.

It is an amenable number.

5395689444 is an abundant number, since it is smaller than the sum of its proper divisors (7196718076).

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

5395689444 is a wasteful number, since it uses less digits than its factorization.

5395689444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88059 (or 88057 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 57.

The square root of 5395689444 is about 73455.3568094254. The cubic root of 5395689444 is about 1753.9436985777.

The spelling of 5395689444 in words is "five billion, three hundred ninety-five million, six hundred eighty-nine thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 12 5443 10886 16329 21772 32658 65316 82609 165218 247827 330436 495654 991308 449640787 899281574 1348922361 1798563148 2697844722 5395689444